192 lines
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192 lines
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<div class="table-header col-first">Class</div>
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<div class="table-header col-last">Description</div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="ArucoDetector.html" title="class in org.opencv.objdetect">ArucoDetector</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2">
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<div class="block">The main functionality of ArucoDetector class is detection of markers in an image with detectMarkers() method.</div>
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</div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="BarcodeDetector.html" title="class in org.opencv.objdetect">BarcodeDetector</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2"> </div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="BaseCascadeClassifier.html" title="class in org.opencv.objdetect">BaseCascadeClassifier</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2"> </div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="Board.html" title="class in org.opencv.objdetect">Board</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2">
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<div class="block">Board of ArUco markers
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A board is a set of markers in the 3D space with a common coordinate system.</div>
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</div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="CascadeClassifier.html" title="class in org.opencv.objdetect">CascadeClassifier</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2">
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<div class="block">Cascade classifier class for object detection.</div>
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</div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="CharucoBoard.html" title="class in org.opencv.objdetect">CharucoBoard</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2">
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<div class="block">ChArUco board is a planar chessboard where the markers are placed inside the white squares of a chessboard.</div>
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</div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="CharucoDetector.html" title="class in org.opencv.objdetect">CharucoDetector</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2"> </div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="CharucoParameters.html" title="class in org.opencv.objdetect">CharucoParameters</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2"> </div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="DetectorParameters.html" title="class in org.opencv.objdetect">DetectorParameters</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2">
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<div class="block">struct DetectorParameters is used by ArucoDetector</div>
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</div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="Dictionary.html" title="class in org.opencv.objdetect">Dictionary</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2">
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<div class="block">Dictionary is a set of unique ArUco markers of the same size
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<code>bytesList</code> storing as 2-dimensions Mat with 4-th channels (CV_8UC4 type was used) and contains the marker codewords where:
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- bytesList.rows is the dictionary size
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- each marker is encoded using <code>nbytes = ceil(markerSize*markerSize/8.)</code> bytes
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- each row contains all 4 rotations of the marker, so its length is <code>4*nbytes</code>
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- the byte order in the bytesList[i] row:
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<code>//bytes without rotation/bytes with rotation 1/bytes with rotation 2/bytes with rotation 3//</code>
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So <code>bytesList.ptr(i)[k*nbytes + j]</code> is the j-th byte of i-th marker, in its k-th rotation.</div>
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</div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="FaceDetectorYN.html" title="class in org.opencv.objdetect">FaceDetectorYN</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2">
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<div class="block">DNN-based face detector
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model download link: https://github.com/opencv/opencv_zoo/tree/master/models/face_detection_yunet</div>
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</div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="FaceRecognizerSF.html" title="class in org.opencv.objdetect">FaceRecognizerSF</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2">
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<div class="block">DNN-based face recognizer
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model download link: https://github.com/opencv/opencv_zoo/tree/master/models/face_recognition_sface</div>
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</div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="GraphicalCodeDetector.html" title="class in org.opencv.objdetect">GraphicalCodeDetector</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2"> </div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="GridBoard.html" title="class in org.opencv.objdetect">GridBoard</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2">
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<div class="block">Planar board with grid arrangement of markers
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More common type of board.</div>
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</div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="HOGDescriptor.html" title="class in org.opencv.objdetect">HOGDescriptor</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2">
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<div class="block">Implementation of HOG (Histogram of Oriented Gradients) descriptor and object detector.</div>
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</div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="Objdetect.html" title="class in org.opencv.objdetect">Objdetect</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2"> </div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="QRCodeDetector.html" title="class in org.opencv.objdetect">QRCodeDetector</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2"> </div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="QRCodeDetectorAruco.html" title="class in org.opencv.objdetect">QRCodeDetectorAruco</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2"> </div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="QRCodeDetectorAruco_Params.html" title="class in org.opencv.objdetect">QRCodeDetectorAruco_Params</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2"> </div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="QRCodeEncoder.html" title="class in org.opencv.objdetect">QRCodeEncoder</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2">
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<div class="block">Groups the object candidate rectangles.</div>
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</div>
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<div class="col-first even-row-color class-summary class-summary-tab2"><a href="QRCodeEncoder_Params.html" title="class in org.opencv.objdetect">QRCodeEncoder_Params</a></div>
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<div class="col-last even-row-color class-summary class-summary-tab2">
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<div class="block">QR code encoder parameters.</div>
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</div>
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<div class="col-first odd-row-color class-summary class-summary-tab2"><a href="RefineParameters.html" title="class in org.opencv.objdetect">RefineParameters</a></div>
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<div class="col-last odd-row-color class-summary class-summary-tab2">
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<div class="block">struct RefineParameters is used by ArucoDetector</div>
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</div>
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</div>
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</div>
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<p class="legal-copy"><small>Generated on 2025-07-02 13:16:04 / OpenCV 4.12.0</small></p>
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