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<div class="subTitle">org.opencv.objdetect</div>
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<h2 title="Class CascadeClassifier" class="title">Class CascadeClassifier</h2>
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<li>java.lang.Object</li>
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<li>org.opencv.objdetect.CascadeClassifier</li>
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<pre>public class <span class="typeNameLabel">CascadeClassifier</span>
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extends java.lang.Object</pre>
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<div class="block">Cascade classifier class for object detection.</div>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#CascadeClassifier--">CascadeClassifier</a></span>()</code> </td>
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</tr>
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<tr class="rowColor">
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#CascadeClassifier-java.lang.String-">CascadeClassifier</a></span>(java.lang.String filename)</code>
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<div class="block">Loads a classifier from a file.</div>
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<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
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<td class="colFirst"><code>static <a href="../../../org/opencv/objdetect/CascadeClassifier.html" title="class in org.opencv.objdetect">CascadeClassifier</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#Z:Z__fromPtr__-long-">__fromPtr__</a></span>(long addr)</code> </td>
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</tr>
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<tr id="i1" class="rowColor">
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<td class="colFirst"><code>static boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#convert-java.lang.String-java.lang.String-">convert</a></span>(java.lang.String oldcascade,
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java.lang.String newcascade)</code> </td>
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</tr>
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<tr id="i2" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-">detectMultiScale</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects)</code>
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<div class="block">Detects objects of different sizes in the input image.</div>
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</td>
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</tr>
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<tr id="i3" class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-">detectMultiScale</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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double scaleFactor)</code>
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<div class="block">Detects objects of different sizes in the input image.</div>
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</td>
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</tr>
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<tr id="i4" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-int-">detectMultiScale</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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double scaleFactor,
|
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int minNeighbors)</code>
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<div class="block">Detects objects of different sizes in the input image.</div>
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</td>
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</tr>
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<tr id="i5" class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-int-int-">detectMultiScale</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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double scaleFactor,
|
|
int minNeighbors,
|
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int flags)</code>
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<div class="block">Detects objects of different sizes in the input image.</div>
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</td>
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</tr>
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<tr id="i6" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-int-int-org.opencv.core.Size-">detectMultiScale</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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double scaleFactor,
|
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int minNeighbors,
|
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int flags,
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize)</code>
|
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<div class="block">Detects objects of different sizes in the input image.</div>
|
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</td>
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</tr>
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<tr id="i7" class="rowColor">
|
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<td class="colFirst"><code>void</code></td>
|
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-int-int-org.opencv.core.Size-org.opencv.core.Size-">detectMultiScale</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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double scaleFactor,
|
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int minNeighbors,
|
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int flags,
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize,
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> maxSize)</code>
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<div class="block">Detects objects of different sizes in the input image.</div>
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</td>
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</tr>
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<tr id="i8" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-">detectMultiScale2</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections)</code> </td>
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</tr>
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<tr id="i9" class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-double-">detectMultiScale2</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
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double scaleFactor)</code> </td>
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</tr>
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<tr id="i10" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-double-int-">detectMultiScale2</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
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double scaleFactor,
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int minNeighbors)</code> </td>
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</tr>
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<tr id="i11" class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-double-int-int-">detectMultiScale2</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
|
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double scaleFactor,
|
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int minNeighbors,
|
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int flags)</code> </td>
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</tr>
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<tr id="i12" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-double-int-int-org.opencv.core.Size-">detectMultiScale2</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
|
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double scaleFactor,
|
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int minNeighbors,
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int flags,
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize)</code> </td>
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</tr>
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<tr id="i13" class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-double-int-int-org.opencv.core.Size-org.opencv.core.Size-">detectMultiScale2</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize,
|
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> maxSize)</code> </td>
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</tr>
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<tr id="i14" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-">detectMultiScale3</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
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<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights)</code>
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<div class="block">This function allows you to retrieve the final stage decision certainty of classification.</div>
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</td>
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</tr>
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<tr id="i15" class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-">detectMultiScale3</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor)</code>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i16" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-">detectMultiScale3</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor,
|
|
int minNeighbors)</code>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i17" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-int-">detectMultiScale3</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags)</code>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i18" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-int-org.opencv.core.Size-">detectMultiScale3</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize)</code>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i19" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-int-org.opencv.core.Size-org.opencv.core.Size-">detectMultiScale3</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> maxSize)</code>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i20" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-int-org.opencv.core.Size-org.opencv.core.Size-boolean-">detectMultiScale3</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> maxSize,
|
|
boolean outputRejectLevels)</code>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i21" class="rowColor">
|
|
<td class="colFirst"><code>boolean</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#empty--">empty</a></span>()</code>
|
|
<div class="block">Checks whether the classifier has been loaded.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i22" class="altColor">
|
|
<td class="colFirst"><code>int</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#getFeatureType--">getFeatureType</a></span>()</code> </td>
|
|
</tr>
|
|
<tr id="i23" class="rowColor">
|
|
<td class="colFirst"><code>long</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#getNativeObjAddr--">getNativeObjAddr</a></span>()</code> </td>
|
|
</tr>
|
|
<tr id="i24" class="altColor">
|
|
<td class="colFirst"><code><a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a></code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#getOriginalWindowSize--">getOriginalWindowSize</a></span>()</code> </td>
|
|
</tr>
|
|
<tr id="i25" class="rowColor">
|
|
<td class="colFirst"><code>boolean</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#isOldFormatCascade--">isOldFormatCascade</a></span>()</code> </td>
|
|
</tr>
|
|
<tr id="i26" class="altColor">
|
|
<td class="colFirst"><code>boolean</code></td>
|
|
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/CascadeClassifier.html#load-java.lang.String-">load</a></span>(java.lang.String filename)</code>
|
|
<div class="block">Loads a classifier from a file.</div>
|
|
</td>
|
|
</tr>
|
|
</table>
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</a>
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<h3>Methods inherited from class java.lang.Object</h3>
|
|
<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
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</li>
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</ul>
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</div>
|
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<div class="details">
|
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<ul class="blockList">
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<li class="blockList">
|
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<ul class="blockList">
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<li class="blockList"><a name="constructor.detail">
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</a>
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<h3>Constructor Detail</h3>
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<a name="CascadeClassifier--">
|
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</a>
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<h4>CascadeClassifier</h4>
|
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<pre>public CascadeClassifier()</pre>
|
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</li>
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</ul>
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<a name="CascadeClassifier-java.lang.String-">
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</a>
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<h4>CascadeClassifier</h4>
|
|
<pre>public CascadeClassifier(java.lang.String filename)</pre>
|
|
<div class="block">Loads a classifier from a file.</div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>filename</code> - Name of the file from which the classifier is loaded.</dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
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</li>
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</ul>
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<ul class="blockList">
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<li class="blockList"><a name="method.detail">
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</a>
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<h3>Method Detail</h3>
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<a name="Z:Z__fromPtr__-long-">
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</a>
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<h4>__fromPtr__</h4>
|
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<pre>public static <a href="../../../org/opencv/objdetect/CascadeClassifier.html" title="class in org.opencv.objdetect">CascadeClassifier</a> __fromPtr__(long addr)</pre>
|
|
</li>
|
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</ul>
|
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<a name="convert-java.lang.String-java.lang.String-">
|
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</a>
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<h4>convert</h4>
|
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<pre>public static boolean convert(java.lang.String oldcascade,
|
|
java.lang.String newcascade)</pre>
|
|
</li>
|
|
</ul>
|
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<a name="detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-">
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<h4>detectMultiScale</h4>
|
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<pre>public void detectMultiScale(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects)</pre>
|
|
<div class="block">Detects objects of different sizes in the input image. The detected objects are returned as a list
|
|
of rectangles.</div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.
|
|
to retain it.
|
|
cvHaarDetectObjects. It is not used for a new cascade.
|
|
|
|
The function is parallelized with the TBB library.
|
|
|
|
<b>Note:</b>
|
|
<ul>
|
|
<li>
|
|
(Python) A face detection example using cascade classifiers can be found at
|
|
opencv_source_code/samples/python/facedetect.py
|
|
</li>
|
|
</ul></dd>
|
|
</dl>
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</li>
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</ul>
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<a name="detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-">
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<h4>detectMultiScale</h4>
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<pre>public void detectMultiScale(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
double scaleFactor)</pre>
|
|
<div class="block">Detects objects of different sizes in the input image. The detected objects are returned as a list
|
|
of rectangles.</div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.
|
|
to retain it.
|
|
cvHaarDetectObjects. It is not used for a new cascade.
|
|
|
|
The function is parallelized with the TBB library.
|
|
|
|
<b>Note:</b>
|
|
<ul>
|
|
<li>
|
|
(Python) A face detection example using cascade classifiers can be found at
|
|
opencv_source_code/samples/python/facedetect.py
|
|
</li>
|
|
</ul></dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-int-">
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<h4>detectMultiScale</h4>
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<pre>public void detectMultiScale(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
double scaleFactor,
|
|
int minNeighbors)</pre>
|
|
<div class="block">Detects objects of different sizes in the input image. The detected objects are returned as a list
|
|
of rectangles.</div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.</dd>
|
|
<dd><code>minNeighbors</code> - Parameter specifying how many neighbors each candidate rectangle should have
|
|
to retain it.
|
|
cvHaarDetectObjects. It is not used for a new cascade.
|
|
|
|
The function is parallelized with the TBB library.
|
|
|
|
<b>Note:</b>
|
|
<ul>
|
|
<li>
|
|
(Python) A face detection example using cascade classifiers can be found at
|
|
opencv_source_code/samples/python/facedetect.py
|
|
</li>
|
|
</ul></dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-int-int-">
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<h4>detectMultiScale</h4>
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<pre>public void detectMultiScale(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags)</pre>
|
|
<div class="block">Detects objects of different sizes in the input image. The detected objects are returned as a list
|
|
of rectangles.</div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.</dd>
|
|
<dd><code>minNeighbors</code> - Parameter specifying how many neighbors each candidate rectangle should have
|
|
to retain it.</dd>
|
|
<dd><code>flags</code> - Parameter with the same meaning for an old cascade as in the function
|
|
cvHaarDetectObjects. It is not used for a new cascade.
|
|
|
|
The function is parallelized with the TBB library.
|
|
|
|
<b>Note:</b>
|
|
<ul>
|
|
<li>
|
|
(Python) A face detection example using cascade classifiers can be found at
|
|
opencv_source_code/samples/python/facedetect.py
|
|
</li>
|
|
</ul></dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
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<a name="detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-int-int-org.opencv.core.Size-">
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<h4>detectMultiScale</h4>
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<pre>public void detectMultiScale(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize)</pre>
|
|
<div class="block">Detects objects of different sizes in the input image. The detected objects are returned as a list
|
|
of rectangles.</div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.</dd>
|
|
<dd><code>minNeighbors</code> - Parameter specifying how many neighbors each candidate rectangle should have
|
|
to retain it.</dd>
|
|
<dd><code>flags</code> - Parameter with the same meaning for an old cascade as in the function
|
|
cvHaarDetectObjects. It is not used for a new cascade.</dd>
|
|
<dd><code>minSize</code> - Minimum possible object size. Objects smaller than that are ignored.
|
|
|
|
The function is parallelized with the TBB library.
|
|
|
|
<b>Note:</b>
|
|
<ul>
|
|
<li>
|
|
(Python) A face detection example using cascade classifiers can be found at
|
|
opencv_source_code/samples/python/facedetect.py
|
|
</li>
|
|
</ul></dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale-org.opencv.core.Mat-org.opencv.core.MatOfRect-double-int-int-org.opencv.core.Size-org.opencv.core.Size-">
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<h4>detectMultiScale</h4>
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<pre>public void detectMultiScale(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags,
|
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize,
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> maxSize)</pre>
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<div class="block">Detects objects of different sizes in the input image. The detected objects are returned as a list
|
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of rectangles.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
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<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
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rectangles may be partially outside the original image.</dd>
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<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.</dd>
|
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<dd><code>minNeighbors</code> - Parameter specifying how many neighbors each candidate rectangle should have
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|
to retain it.</dd>
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<dd><code>flags</code> - Parameter with the same meaning for an old cascade as in the function
|
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cvHaarDetectObjects. It is not used for a new cascade.</dd>
|
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<dd><code>minSize</code> - Minimum possible object size. Objects smaller than that are ignored.</dd>
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<dd><code>maxSize</code> - Maximum possible object size. Objects larger than that are ignored. If <code>maxSize == minSize</code> model is evaluated on single scale.
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The function is parallelized with the TBB library.
|
|
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<b>Note:</b>
|
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<ul>
|
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<li>
|
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(Python) A face detection example using cascade classifiers can be found at
|
|
opencv_source_code/samples/python/facedetect.py
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</li>
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</ul></dd>
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</dl>
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</li>
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</ul>
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<h4>detectMultiScale2</h4>
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<pre>public void detectMultiScale2(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections)</pre>
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<dl>
|
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
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<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>numDetections</code> - Vector of detection numbers for the corresponding objects. An object's number
|
|
of detections is the number of neighboring positively classified rectangles that were joined
|
|
together to form the object.
|
|
to retain it.
|
|
cvHaarDetectObjects. It is not used for a new cascade.</dd>
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</dl>
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</li>
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</ul>
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<h4>detectMultiScale2</h4>
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<pre>public void detectMultiScale2(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
|
|
double scaleFactor)</pre>
|
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<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>numDetections</code> - Vector of detection numbers for the corresponding objects. An object's number
|
|
of detections is the number of neighboring positively classified rectangles that were joined
|
|
together to form the object.</dd>
|
|
<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.
|
|
to retain it.
|
|
cvHaarDetectObjects. It is not used for a new cascade.</dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
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<a name="detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-double-int-">
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<h4>detectMultiScale2</h4>
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<pre>public void detectMultiScale2(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
|
|
double scaleFactor,
|
|
int minNeighbors)</pre>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>numDetections</code> - Vector of detection numbers for the corresponding objects. An object's number
|
|
of detections is the number of neighboring positively classified rectangles that were joined
|
|
together to form the object.</dd>
|
|
<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.</dd>
|
|
<dd><code>minNeighbors</code> - Parameter specifying how many neighbors each candidate rectangle should have
|
|
to retain it.
|
|
cvHaarDetectObjects. It is not used for a new cascade.</dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-double-int-int-">
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<h4>detectMultiScale2</h4>
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<pre>public void detectMultiScale2(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags)</pre>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>numDetections</code> - Vector of detection numbers for the corresponding objects. An object's number
|
|
of detections is the number of neighboring positively classified rectangles that were joined
|
|
together to form the object.</dd>
|
|
<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.</dd>
|
|
<dd><code>minNeighbors</code> - Parameter specifying how many neighbors each candidate rectangle should have
|
|
to retain it.</dd>
|
|
<dd><code>flags</code> - Parameter with the same meaning for an old cascade as in the function
|
|
cvHaarDetectObjects. It is not used for a new cascade.</dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-double-int-int-org.opencv.core.Size-">
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<h4>detectMultiScale2</h4>
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<pre>public void detectMultiScale2(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize)</pre>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>numDetections</code> - Vector of detection numbers for the corresponding objects. An object's number
|
|
of detections is the number of neighboring positively classified rectangles that were joined
|
|
together to form the object.</dd>
|
|
<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.</dd>
|
|
<dd><code>minNeighbors</code> - Parameter specifying how many neighbors each candidate rectangle should have
|
|
to retain it.</dd>
|
|
<dd><code>flags</code> - Parameter with the same meaning for an old cascade as in the function
|
|
cvHaarDetectObjects. It is not used for a new cascade.</dd>
|
|
<dd><code>minSize</code> - Minimum possible object size. Objects smaller than that are ignored.</dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale2-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-double-int-int-org.opencv.core.Size-org.opencv.core.Size-">
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<h4>detectMultiScale2</h4>
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<pre>public void detectMultiScale2(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> numDetections,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> maxSize)</pre>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - Matrix of the type CV_8U containing an image where objects are detected.</dd>
|
|
<dd><code>objects</code> - Vector of rectangles where each rectangle contains the detected object, the
|
|
rectangles may be partially outside the original image.</dd>
|
|
<dd><code>numDetections</code> - Vector of detection numbers for the corresponding objects. An object's number
|
|
of detections is the number of neighboring positively classified rectangles that were joined
|
|
together to form the object.</dd>
|
|
<dd><code>scaleFactor</code> - Parameter specifying how much the image size is reduced at each image scale.</dd>
|
|
<dd><code>minNeighbors</code> - Parameter specifying how many neighbors each candidate rectangle should have
|
|
to retain it.</dd>
|
|
<dd><code>flags</code> - Parameter with the same meaning for an old cascade as in the function
|
|
cvHaarDetectObjects. It is not used for a new cascade.</dd>
|
|
<dd><code>minSize</code> - Minimum possible object size. Objects smaller than that are ignored.</dd>
|
|
<dd><code>maxSize</code> - Maximum possible object size. Objects larger than that are ignored. If <code>maxSize == minSize</code> model is evaluated on single scale.</dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-">
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<h4>detectMultiScale3</h4>
|
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<pre>public void detectMultiScale3(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights)</pre>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.
|
|
For this, one needs to set <code>outputRejectLevels</code> on true and provide the <code>rejectLevels</code> and <code>levelWeights</code> parameter.
|
|
For each resulting detection, <code>levelWeights</code> will then contain the certainty of classification at the final stage.
|
|
This value can then be used to separate strong from weaker classifications.
|
|
|
|
A code sample on how to use it efficiently can be found below:
|
|
<code>
|
|
Mat img;
|
|
vector<double> weights;
|
|
vector<int> levels;
|
|
vector<Rect> detections;
|
|
CascadeClassifier model("/path/to/your/model.xml");
|
|
model.detectMultiScale(img, detections, levels, weights, 1.1, 3, 0, Size(), Size(), true);
|
|
cerr << "Detection " << detections[0] << " with weight " << weights[0] << endl;
|
|
</code></div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - automatically generated</dd>
|
|
<dd><code>objects</code> - automatically generated</dd>
|
|
<dd><code>rejectLevels</code> - automatically generated</dd>
|
|
<dd><code>levelWeights</code> - automatically generated</dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-">
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<h4>detectMultiScale3</h4>
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<pre>public void detectMultiScale3(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor)</pre>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.
|
|
For this, one needs to set <code>outputRejectLevels</code> on true and provide the <code>rejectLevels</code> and <code>levelWeights</code> parameter.
|
|
For each resulting detection, <code>levelWeights</code> will then contain the certainty of classification at the final stage.
|
|
This value can then be used to separate strong from weaker classifications.
|
|
|
|
A code sample on how to use it efficiently can be found below:
|
|
<code>
|
|
Mat img;
|
|
vector<double> weights;
|
|
vector<int> levels;
|
|
vector<Rect> detections;
|
|
CascadeClassifier model("/path/to/your/model.xml");
|
|
model.detectMultiScale(img, detections, levels, weights, 1.1, 3, 0, Size(), Size(), true);
|
|
cerr << "Detection " << detections[0] << " with weight " << weights[0] << endl;
|
|
</code></div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - automatically generated</dd>
|
|
<dd><code>objects</code> - automatically generated</dd>
|
|
<dd><code>rejectLevels</code> - automatically generated</dd>
|
|
<dd><code>levelWeights</code> - automatically generated</dd>
|
|
<dd><code>scaleFactor</code> - automatically generated</dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-">
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<h4>detectMultiScale3</h4>
|
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<pre>public void detectMultiScale3(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor,
|
|
int minNeighbors)</pre>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.
|
|
For this, one needs to set <code>outputRejectLevels</code> on true and provide the <code>rejectLevels</code> and <code>levelWeights</code> parameter.
|
|
For each resulting detection, <code>levelWeights</code> will then contain the certainty of classification at the final stage.
|
|
This value can then be used to separate strong from weaker classifications.
|
|
|
|
A code sample on how to use it efficiently can be found below:
|
|
<code>
|
|
Mat img;
|
|
vector<double> weights;
|
|
vector<int> levels;
|
|
vector<Rect> detections;
|
|
CascadeClassifier model("/path/to/your/model.xml");
|
|
model.detectMultiScale(img, detections, levels, weights, 1.1, 3, 0, Size(), Size(), true);
|
|
cerr << "Detection " << detections[0] << " with weight " << weights[0] << endl;
|
|
</code></div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - automatically generated</dd>
|
|
<dd><code>objects</code> - automatically generated</dd>
|
|
<dd><code>rejectLevels</code> - automatically generated</dd>
|
|
<dd><code>levelWeights</code> - automatically generated</dd>
|
|
<dd><code>scaleFactor</code> - automatically generated</dd>
|
|
<dd><code>minNeighbors</code> - automatically generated</dd>
|
|
</dl>
|
|
</li>
|
|
</ul>
|
|
<a name="detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-int-">
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|
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|
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|
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<h4>detectMultiScale3</h4>
|
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<pre>public void detectMultiScale3(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags)</pre>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.
|
|
For this, one needs to set <code>outputRejectLevels</code> on true and provide the <code>rejectLevels</code> and <code>levelWeights</code> parameter.
|
|
For each resulting detection, <code>levelWeights</code> will then contain the certainty of classification at the final stage.
|
|
This value can then be used to separate strong from weaker classifications.
|
|
|
|
A code sample on how to use it efficiently can be found below:
|
|
<code>
|
|
Mat img;
|
|
vector<double> weights;
|
|
vector<int> levels;
|
|
vector<Rect> detections;
|
|
CascadeClassifier model("/path/to/your/model.xml");
|
|
model.detectMultiScale(img, detections, levels, weights, 1.1, 3, 0, Size(), Size(), true);
|
|
cerr << "Detection " << detections[0] << " with weight " << weights[0] << endl;
|
|
</code></div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - automatically generated</dd>
|
|
<dd><code>objects</code> - automatically generated</dd>
|
|
<dd><code>rejectLevels</code> - automatically generated</dd>
|
|
<dd><code>levelWeights</code> - automatically generated</dd>
|
|
<dd><code>scaleFactor</code> - automatically generated</dd>
|
|
<dd><code>minNeighbors</code> - automatically generated</dd>
|
|
<dd><code>flags</code> - automatically generated</dd>
|
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</dl>
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<a name="detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-int-org.opencv.core.Size-">
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<h4>detectMultiScale3</h4>
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<pre>public void detectMultiScale3(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
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<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
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double scaleFactor,
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int minNeighbors,
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int flags,
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize)</pre>
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<div class="block">This function allows you to retrieve the final stage decision certainty of classification.
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For this, one needs to set <code>outputRejectLevels</code> on true and provide the <code>rejectLevels</code> and <code>levelWeights</code> parameter.
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For each resulting detection, <code>levelWeights</code> will then contain the certainty of classification at the final stage.
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This value can then be used to separate strong from weaker classifications.
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A code sample on how to use it efficiently can be found below:
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<code>
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Mat img;
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vector<double> weights;
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vector<int> levels;
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vector<Rect> detections;
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CascadeClassifier model("/path/to/your/model.xml");
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model.detectMultiScale(img, detections, levels, weights, 1.1, 3, 0, Size(), Size(), true);
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cerr << "Detection " << detections[0] << " with weight " << weights[0] << endl;
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</code></div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>image</code> - automatically generated</dd>
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<dd><code>objects</code> - automatically generated</dd>
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<dd><code>rejectLevels</code> - automatically generated</dd>
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<dd><code>levelWeights</code> - automatically generated</dd>
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<dd><code>scaleFactor</code> - automatically generated</dd>
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<dd><code>minNeighbors</code> - automatically generated</dd>
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<dd><code>flags</code> - automatically generated</dd>
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<dd><code>minSize</code> - automatically generated</dd>
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</dl>
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</li>
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</ul>
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<a name="detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-int-org.opencv.core.Size-org.opencv.core.Size-">
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<h4>detectMultiScale3</h4>
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<pre>public void detectMultiScale3(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
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<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
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<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
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<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
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double scaleFactor,
|
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int minNeighbors,
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int flags,
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize,
|
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<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> maxSize)</pre>
|
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<div class="block">This function allows you to retrieve the final stage decision certainty of classification.
|
|
For this, one needs to set <code>outputRejectLevels</code> on true and provide the <code>rejectLevels</code> and <code>levelWeights</code> parameter.
|
|
For each resulting detection, <code>levelWeights</code> will then contain the certainty of classification at the final stage.
|
|
This value can then be used to separate strong from weaker classifications.
|
|
|
|
A code sample on how to use it efficiently can be found below:
|
|
<code>
|
|
Mat img;
|
|
vector<double> weights;
|
|
vector<int> levels;
|
|
vector<Rect> detections;
|
|
CascadeClassifier model("/path/to/your/model.xml");
|
|
model.detectMultiScale(img, detections, levels, weights, 1.1, 3, 0, Size(), Size(), true);
|
|
cerr << "Detection " << detections[0] << " with weight " << weights[0] << endl;
|
|
</code></div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - automatically generated</dd>
|
|
<dd><code>objects</code> - automatically generated</dd>
|
|
<dd><code>rejectLevels</code> - automatically generated</dd>
|
|
<dd><code>levelWeights</code> - automatically generated</dd>
|
|
<dd><code>scaleFactor</code> - automatically generated</dd>
|
|
<dd><code>minNeighbors</code> - automatically generated</dd>
|
|
<dd><code>flags</code> - automatically generated</dd>
|
|
<dd><code>minSize</code> - automatically generated</dd>
|
|
<dd><code>maxSize</code> - automatically generated</dd>
|
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</dl>
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</li>
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</ul>
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<a name="detectMultiScale3-org.opencv.core.Mat-org.opencv.core.MatOfRect-org.opencv.core.MatOfInt-org.opencv.core.MatOfDouble-double-int-int-org.opencv.core.Size-org.opencv.core.Size-boolean-">
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<h4>detectMultiScale3</h4>
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<pre>public void detectMultiScale3(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> image,
|
|
<a href="../../../org/opencv/core/MatOfRect.html" title="class in org.opencv.core">MatOfRect</a> objects,
|
|
<a href="../../../org/opencv/core/MatOfInt.html" title="class in org.opencv.core">MatOfInt</a> rejectLevels,
|
|
<a href="../../../org/opencv/core/MatOfDouble.html" title="class in org.opencv.core">MatOfDouble</a> levelWeights,
|
|
double scaleFactor,
|
|
int minNeighbors,
|
|
int flags,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> minSize,
|
|
<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> maxSize,
|
|
boolean outputRejectLevels)</pre>
|
|
<div class="block">This function allows you to retrieve the final stage decision certainty of classification.
|
|
For this, one needs to set <code>outputRejectLevels</code> on true and provide the <code>rejectLevels</code> and <code>levelWeights</code> parameter.
|
|
For each resulting detection, <code>levelWeights</code> will then contain the certainty of classification at the final stage.
|
|
This value can then be used to separate strong from weaker classifications.
|
|
|
|
A code sample on how to use it efficiently can be found below:
|
|
<code>
|
|
Mat img;
|
|
vector<double> weights;
|
|
vector<int> levels;
|
|
vector<Rect> detections;
|
|
CascadeClassifier model("/path/to/your/model.xml");
|
|
model.detectMultiScale(img, detections, levels, weights, 1.1, 3, 0, Size(), Size(), true);
|
|
cerr << "Detection " << detections[0] << " with weight " << weights[0] << endl;
|
|
</code></div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>image</code> - automatically generated</dd>
|
|
<dd><code>objects</code> - automatically generated</dd>
|
|
<dd><code>rejectLevels</code> - automatically generated</dd>
|
|
<dd><code>levelWeights</code> - automatically generated</dd>
|
|
<dd><code>scaleFactor</code> - automatically generated</dd>
|
|
<dd><code>minNeighbors</code> - automatically generated</dd>
|
|
<dd><code>flags</code> - automatically generated</dd>
|
|
<dd><code>minSize</code> - automatically generated</dd>
|
|
<dd><code>maxSize</code> - automatically generated</dd>
|
|
<dd><code>outputRejectLevels</code> - automatically generated</dd>
|
|
</dl>
|
|
</li>
|
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</ul>
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<h4>empty</h4>
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<pre>public boolean empty()</pre>
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<div class="block">Checks whether the classifier has been loaded.</div>
|
|
<dl>
|
|
<dt><span class="returnLabel">Returns:</span></dt>
|
|
<dd>automatically generated</dd>
|
|
</dl>
|
|
</li>
|
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</ul>
|
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<a name="getFeatureType--">
|
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</a>
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<h4>getFeatureType</h4>
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<pre>public int getFeatureType()</pre>
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</li>
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</ul>
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<a name="getNativeObjAddr--">
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</a>
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<li class="blockList">
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<h4>getNativeObjAddr</h4>
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<pre>public long getNativeObjAddr()</pre>
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</li>
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</ul>
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<a name="getOriginalWindowSize--">
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<h4>getOriginalWindowSize</h4>
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<pre>public <a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a> getOriginalWindowSize()</pre>
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</li>
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</ul>
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<h4>isOldFormatCascade</h4>
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<pre>public boolean isOldFormatCascade()</pre>
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</li>
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</ul>
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<a name="load-java.lang.String-">
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</a>
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<ul class="blockListLast">
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<li class="blockList">
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<h4>load</h4>
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<pre>public boolean load(java.lang.String filename)</pre>
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<div class="block">Loads a classifier from a file.</div>
|
|
<dl>
|
|
<dt><span class="paramLabel">Parameters:</span></dt>
|
|
<dd><code>filename</code> - Name of the file from which the classifier is loaded. The file may contain an old
|
|
HAAR classifier trained by the haartraining application or a new cascade classifier trained by the
|
|
traincascade application.</dd>
|
|
<dt><span class="returnLabel">Returns:</span></dt>
|
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<dd>automatically generated</dd>
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</dl>
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</li>
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</ul>
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</li>
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</ul>
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</li>
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<p class="legalCopy"><small>Generated on 2021-12-25 08:13:27 / OpenCV 4.5.5</small></p>
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