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Open Source Computer Vision Library
https://opencv.org/
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1805 lines
29 KiB
1805 lines
29 KiB
# Macros |
|
CV_RGB CvScalar |
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double red |
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double grn |
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double blu |
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CV_MAT_CN int |
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int i |
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CV_MAT_DEPTH int |
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int i |
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Scalar CvScalar |
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double val0 |
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double val1 0 |
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double val2 0 |
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double val3 0 |
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ScalarAll CvScalar |
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double val0123 |
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RealScalar CvScalar |
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double val0 |
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CV_IABS int |
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int a |
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CV_CMP int |
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int a |
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int b |
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CV_SIGN int |
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int a |
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CV_FOURCC int |
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char c1 |
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char c2 |
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char c3 |
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char c4 |
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CV_MAKETYPE int |
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int depth |
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int cn |
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CV_8UC int |
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int n |
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CV_8SC int |
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int n |
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CV_16UC int |
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int n |
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CV_16SC int |
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int n |
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CV_32SC int |
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int n |
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CV_32FC int |
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int n |
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CV_64FC int |
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int n |
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|
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# Initialization |
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CloneImage IplImage* |
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IplImage image |
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SetImageCOI |
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IplImage image |
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int coi |
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GetImageCOI int |
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IplImage image |
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SetImageROI |
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IplImage image |
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CvRect rect |
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ResetImageROI |
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IplImage image |
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GetImageROI CvRect |
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IplImage image |
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CloneMat CvMat* |
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CvMat mat |
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CloneMatND CvMatND* |
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CvMatND mat |
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|
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# Accessing Elements and sub-Arrays |
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|
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Get1D CvScalar |
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CvArr arr |
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int idx |
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Get2D CvScalar |
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CvArr arr |
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int idx0 |
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int idx1 |
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Get3D CvScalar |
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CvArr arr |
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int idx0 |
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int idx1 |
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int idx2 |
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GetND CvScalar |
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CvArr arr |
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ints indices |
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GetReal1D double |
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CvArr arr |
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int idx0 |
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GetReal2D double |
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CvArr arr |
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int idx0 |
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int idx1 |
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GetReal3D double |
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CvArr arr |
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int idx0 |
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int idx1 |
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int idx2 |
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GetRealND double |
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CvArr arr |
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ints idx |
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mGet double |
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CvMat mat |
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int row |
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int col |
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Set1D |
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CvArr arr |
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int idx |
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CvScalar value |
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Set2D |
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CvArr arr |
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int idx0 |
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int idx1 |
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CvScalar value |
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Set3D |
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CvArr arr |
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int idx0 |
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int idx1 |
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int idx2 |
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CvScalar value |
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SetND |
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CvArr arr |
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ints indices |
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CvScalar value |
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SetReal1D |
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CvArr arr |
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int idx |
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double value |
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SetReal2D |
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CvArr arr |
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int idx0 |
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int idx1 |
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double value |
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SetReal3D |
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CvArr arr |
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int idx0 |
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int idx1 |
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int idx2 |
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double value |
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SetRealND |
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CvArr arr |
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ints indices |
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double value |
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mSet |
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CvMat mat |
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int row |
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int col |
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double value |
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ClearND |
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CvArr arr |
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ints idx |
|
|
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# Sequences |
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CV_IS_SEQ_INDEX int |
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CvSeq s |
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CV_IS_SEQ_CURVE int |
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CvSeq s |
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CV_IS_SEQ_CLOSED int |
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CvSeq s |
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CV_IS_SEQ_CONVEX int |
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CvSeq s |
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CV_IS_SEQ_HOLE int |
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CvSeq s |
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CV_IS_SEQ_SIMPLE int |
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CvSeq s |
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|
|
|
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# Curves and Shapes |
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Line |
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CvArr img |
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CvPoint pt1 |
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CvPoint pt2 |
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CvScalar color |
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int thickness 1 |
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int lineType 8 |
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int shift 0 |
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Rectangle |
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CvArr img |
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CvPoint pt1 |
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CvPoint pt2 |
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CvScalar color |
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int thickness 1 |
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int lineType 8 |
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int shift 0 |
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Circle |
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CvArr img |
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CvPoint center |
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int radius |
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CvScalar color |
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int thickness 1 |
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int lineType 8 |
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int shift 0 |
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Ellipse |
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CvArr img |
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CvPoint center |
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CvSize axes |
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double angle |
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double start_angle |
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double end_angle |
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CvScalar color |
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int thickness 1 |
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int lineType 8 |
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int shift 0 |
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EllipseBox |
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CvArr img |
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CvBox2D box |
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CvScalar color |
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int thickness 1 |
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int lineType 8 |
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int shift 0 |
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FillPoly |
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CvArr img |
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pts_npts_contours polys |
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CvScalar color |
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int lineType 8 |
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int shift 0 |
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FillConvexPoly |
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CvArr img |
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CvPoints pn |
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CvScalar color |
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int lineType 8 |
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int shift 0 |
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PolyLine |
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CvArr img |
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pts_npts_contours polys |
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int is_closed |
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CvScalar color |
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int thickness 1 |
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int lineType 8 |
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int shift 0 |
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|
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#Text |
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InitFont font |
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CvFont font /O |
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int fontFace |
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double hscale |
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double vscale |
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double shear 0 |
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int thickness 1 |
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int lineType 8 |
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PutText |
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CvArr img |
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char* text |
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CvPoint org |
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CvFont* font |
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CvScalar color |
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GetTextSize textSize,baseline |
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char* textString |
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CvFont* font |
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CvSize textSize /O |
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int baseline /O |
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|
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# Point Sets and Contours |
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DrawContours |
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CvArr img |
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CvSeq contour |
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CvScalar external_color |
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CvScalar hole_color |
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int max_level |
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int thickness 1 |
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int lineType 8 |
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CvPoint offset cvPoint(0,0) |
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|
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# RTTI and Generic Functions |
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Save |
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char* filename |
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generic structPtr |
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char* name NULL |
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char* comment NULL |
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Load generic |
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char* filename |
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CvMemStorage storage NULL |
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char* name NULL |
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|
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# Accessing Elements and sub-Arrays |
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GetRow submat |
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CvArr arr |
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CvMat submat /J:arr,O,A |
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int row |
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GetRows submat |
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CvArr arr |
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CvMat submat /J:arr,O,A |
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int startRow |
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int endRow |
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int deltaRow 1 |
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GetCol submat |
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CvArr arr |
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CvMat submat /J:arr,O,A |
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int col |
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GetCols submat |
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CvArr arr |
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CvMat submat /J:arr,O,A |
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int startCol |
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int endCol |
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GetDiag submat |
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CvArr arr |
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CvMat submat /J:arr,O,A |
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int diag 0 |
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GetSubRect submat |
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CvArr arr |
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CvMat submat /J:arr,O,A |
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CvRect rect |
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GetSize CvSize |
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CvArr arr |
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GetElemType int |
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CvArr arr |
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|
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# Copying and Filling |
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Copy |
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CvArr src |
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CvArr dst |
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CvArr mask NULL |
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Set |
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CvArr arr |
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CvScalar value |
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CvArr mask NULL |
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SetZero |
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CvArr arr |
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Zero |
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CvArr arr |
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SetIdentity |
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CvArr mat |
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CvScalar value cvRealScalar(1) |
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Range |
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CvArr mat |
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double start |
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double end |
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|
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# Transforms and Permutations |
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# Reshape, ReshapeND - requires special data refcount code |
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Repeat |
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CvArr src |
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CvArr dst |
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Flip |
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CvArr src |
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CvArr dst NULL |
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int flipMode 0 |
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Split |
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CvArr src |
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CvArr dst0 |
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CvArr dst1 |
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CvArr dst2 |
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CvArr dst3 |
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CvtPixToPlane |
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CvArr src |
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CvArr dst0 |
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CvArr dst1 |
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CvArr dst2 |
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CvArr dst3 |
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Merge |
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CvArr src0 |
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CvArr src1 |
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CvArr src2 |
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CvArr src3 |
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CvArr dst |
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MixChannels |
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cvarr_count src /K |
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cvarr_count dst |
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intpair fromTo |
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RandShuffle |
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CvArr mat |
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CvRNG* rng |
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double iter_factor 1.0 |
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Sort |
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CvArr src |
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CvArr dst |
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CvArr idxmat |
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int flags 0 |
|
|
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# Arithmetic, Logic and Comparison |
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LUT |
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CvArr src |
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CvArr dst |
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CvArr lut |
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ConvertScale |
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CvArr src |
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CvArr dst |
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double scale 1.0 |
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double shift 0.0 |
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CvtScale |
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CvArr src |
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CvArr dst |
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double scale 1.0 |
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double shift 0.0 |
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Scale |
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CvArr src |
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CvArr dst |
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double scale 1.0 |
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double shift 0.0 |
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Convert |
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CvArr src |
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CvArr dst |
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ConvertScaleAbs |
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CvArr src |
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CvArr dst |
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double scale 1.0 |
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double shift 0.0 |
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Add |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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CvArr mask NULL |
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AddS |
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CvArr src |
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CvScalar value |
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CvArr dst |
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CvArr mask NULL |
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AddWeighted |
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CvArr src1 |
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double alpha |
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CvArr src2 |
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double beta |
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double gamma |
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CvArr dst |
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Sub |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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CvArr mask NULL |
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SubS |
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CvArr src |
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CvScalar value |
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CvArr dst |
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CvArr mask NULL |
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SubRS |
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CvArr src |
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CvScalar value |
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CvArr dst |
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CvArr mask NULL |
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Mul |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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double scale 1.0 |
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Div |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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double scale 1.0 |
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And |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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CvArr mask NULL |
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AndS |
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CvArr src |
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CvScalar value |
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CvArr dst |
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CvArr mask NULL |
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Or |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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CvArr mask NULL |
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OrS |
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CvArr src |
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CvScalar value |
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CvArr dst |
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CvArr mask NULL |
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Xor |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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CvArr mask NULL |
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XorS |
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CvArr src |
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CvScalar value |
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CvArr dst |
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CvArr mask NULL |
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Not |
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CvArr src |
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CvArr dst |
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Cmp |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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int cmpOp |
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CmpS |
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CvArr src |
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double value |
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CvArr dst |
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int cmpOp |
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InRange |
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CvArr src |
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CvArr lower |
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CvArr upper |
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CvArr dst |
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InRangeS |
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CvArr src |
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CvScalar lower |
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CvScalar upper |
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CvArr dst |
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Max |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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MaxS |
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CvArr src |
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double value |
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CvArr dst |
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Min |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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MinS |
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CvArr src |
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double value |
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CvArr dst |
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AbsDiff |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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AbsDiffS |
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CvArr src |
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CvArr dst |
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CvScalar value |
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Abs |
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CvArr src |
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CvArr dst |
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|
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# Statistics |
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CountNonZero int |
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CvArr arr |
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Sum CvScalar |
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CvArr arr |
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Avg CvScalar |
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CvArr arr |
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CvArr mask NULL |
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AvgSdv mean,stdDev |
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CvArr arr |
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CvScalar mean /O |
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CvScalar stdDev /O |
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CvArr mask NULL |
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MinMaxLoc minVal,maxVal,minLoc,maxLoc |
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CvArr arr |
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double minVal /O |
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double maxVal /O |
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CvPoint minLoc /O |
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CvPoint maxLoc /O |
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CvArr mask NULL |
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Norm double |
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CvArr arr1 |
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CvArr arr2 |
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int normType CV_L2 |
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CvArr mask NULL |
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Reduce |
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CvArr src |
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CvArr dst |
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int dim -1 |
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int op CV_REDUCE_SUM |
|
|
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# Linear Algebra |
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DotProduct double |
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CvArr src1 |
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CvArr src2 |
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Normalize |
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CvArr src |
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CvArr dst |
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double a 1.0 |
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double b 0.0 |
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int norm_type CV_L2 |
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CvArr mask NULL |
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CrossProduct |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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ScaleAdd |
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CvArr src1 |
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CvScalar scale |
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CvArr src2 |
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CvArr dst |
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GEMM |
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CvArr src1 |
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CvArr src2 |
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double alpha |
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CvArr src3 |
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double beta |
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CvArr dst |
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int tABC 0 |
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MatMulAdd |
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CvArr src1 |
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CvArr src2 |
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CvArr src3 |
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CvArr dst |
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MatMul |
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CvArr src1 |
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CvArr src2 |
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CvArr dst |
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Transform |
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CvArr src |
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CvArr dst |
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CvMat transmat |
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CvMat shiftvec NULL |
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PerspectiveTransform |
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CvArr src |
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CvArr dst |
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CvMat mat |
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MulTransposed |
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CvArr src |
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CvArr dst |
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int order |
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CvArr delta NULL |
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double scale 1.0 |
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Trace CvScalar |
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CvArr mat |
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Transpose |
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CvArr src |
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CvArr dst |
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Det double |
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CvArr mat |
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Invert double |
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CvArr src |
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CvArr dst |
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int method CV_LU |
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Solve |
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CvArr A |
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CvArr B |
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CvArr X |
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int method CV_LU |
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SVD |
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CvArr A |
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CvArr W |
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CvArr U NULL |
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CvArr V NULL |
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int flags 0 |
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SVBkSb |
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CvArr W |
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CvArr U |
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CvArr V |
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CvArr B |
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CvArr X |
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int flags |
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EigenVV |
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CvArr mat |
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CvArr evects |
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CvArr evals |
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double eps |
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int lowindex 0 |
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int highindex 0 |
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CalcCovarMatrix |
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cvarr_count vects /K |
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CvArr covMat |
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CvArr avg |
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int flags |
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Mahalonobis |
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CvArr vec1 |
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CvArr vec2 |
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CvArr mat |
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CalcPCA |
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CvArr data |
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CvArr avg |
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CvArr eigenvalues |
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CvArr eigenvectors |
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int flags |
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ProjectPCA |
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CvArr data |
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CvArr avg |
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CvArr eigenvectors |
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CvArr result |
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BackProjectPCA |
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CvArr proj |
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CvArr avg |
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CvArr eigenvects |
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CvArr result |
|
|
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# Math Functions |
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Round int |
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double value |
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Floor int |
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double value |
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Ceil int |
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double value |
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Sqrt float |
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float value |
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InvSqrt float |
|
float value |
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Cbrt float |
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float value |
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FastArctan float |
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float y |
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float x |
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IsNaN int |
|
double value |
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IsInf int |
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double value |
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CartToPolar |
|
CvArr x |
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CvArr y |
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CvArr magnitude |
|
CvArr angle NULL |
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int angleInDegrees 0 |
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PolarToCart |
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CvArr magnitude |
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CvArr angle |
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CvArr x |
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CvArr y |
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int angleInDegrees 0 |
|
Pow |
|
CvArr src |
|
CvArr dst |
|
double power |
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Exp |
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CvArr src |
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CvArr dst |
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Log |
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CvArr src |
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CvArr dst |
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SolveCubic |
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CvMat coeffs |
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CvMat roots |
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SolvePoly |
|
CvMat coeffs |
|
CvMat roots |
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int maxiter 10 |
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int fig 10 |
|
|
|
# Random Number Generation |
|
RNG CvRNG |
|
int64 seed -1LL |
|
RandArr |
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CvRNG* rng |
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CvArr arr |
|
int distType |
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CvScalar param1 |
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CvScalar param2 |
|
RandInt unsigned |
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CvRNG* rng |
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RandReal double |
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CvRNG* rng |
|
|
|
# Discrete Transforms |
|
DFT |
|
CvArr src |
|
CvArr dst |
|
int flags |
|
int nonzeroRows 0 |
|
GetOptimalDFTSize int |
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int size0 |
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MulSpectrums |
|
CvArr src1 |
|
CvArr src2 |
|
CvArr dst |
|
int flags |
|
DCT |
|
CvArr src |
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CvArr dst |
|
int flags |
|
|
|
# Sequences |
|
SeqRemove |
|
CvSeq seq |
|
int index |
|
ClearSeq |
|
CvSeq seq |
|
CloneSeq |
|
CvSeq seq |
|
CvMemStorage storage |
|
SeqRemoveSlice |
|
CvSeq seq |
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CvSlice slice |
|
SeqInvert |
|
CvSeq seq |
|
|
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# Miscellaneous Functions |
|
CheckArr int |
|
CvArr arr |
|
int flags 0 |
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double min_val 0 |
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double max_val 0 |
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KMeans2 double |
|
CvArr samples |
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int nclusters |
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CvArr labels |
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CvTermCriteria termcrit |
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int attempts 1 |
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int flags 0 |
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CvArr centers NULL |
|
|
|
# Gradients, Edges, Corners and Features |
|
Sobel |
|
CvArr src |
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CvArr dst |
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int xorder |
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int yorder |
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int apertureSize 3 |
|
Laplace |
|
CvArr src |
|
CvArr dst |
|
int apertureSize 3 |
|
Canny |
|
CvArr image |
|
CvArr edges |
|
double threshold1 |
|
double threshold2 |
|
int aperture_size 3 |
|
PreCornerDetect |
|
CvArr image |
|
CvArr corners |
|
int apertureSize 3 |
|
CornerEigenValsAndVecs |
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CvArr image |
|
CvArr eigenvv |
|
int blockSize |
|
int aperture_size 3 |
|
CornerMinEigenVal |
|
CvArr image |
|
CvArr eigenval |
|
int blockSize |
|
int aperture_size 3 |
|
CornerHarris |
|
CvArr image |
|
CvArr harris_dst |
|
int blockSize |
|
int aperture_size 3 |
|
double k 0.04 |
|
FindCornerSubPix corners |
|
CvArr image |
|
CvPoint2D32fs corners |
|
CvSize win |
|
CvSize zero_zone |
|
CvTermCriteria criteria |
|
GoodFeaturesToTrack cornerCount |
|
CvArr image |
|
CvArr eigImage |
|
CvArr tempImage |
|
cvpoint2d32f_count cornerCount |
|
double qualityLevel |
|
double minDistance |
|
CvArr mask NULL |
|
int blockSize 3 |
|
int useHarris 0 |
|
double k 0.04 |
|
ExtractSURF keypoints,descriptors |
|
CvArr image |
|
CvArr mask |
|
CvSeqOfCvSURFPoint* keypoints /O |
|
CvSeqOfCvSURFDescriptor* descriptors /O |
|
CvMemStorage storage |
|
CvSURFParams params |
|
GetStarKeypoints CvSeqOfCvStarKeypoint* |
|
CvArr image |
|
CvMemStorage storage |
|
CvStarDetectorParams params cvStarDetectorParams() |
|
|
|
# Sampling, Interpolation and Geometrical Transforms |
|
GetRectSubPix |
|
CvArr src |
|
CvArr dst |
|
CvPoint2D32f center |
|
GetQuadrangleSubPix |
|
CvArr src |
|
CvArr dst |
|
CvMat mapMatrix |
|
Resize |
|
CvArr src |
|
CvArr dst |
|
int interpolation CV_INTER_LINEAR |
|
WarpAffine |
|
CvArr src |
|
CvArr dst |
|
CvMat mapMatrix |
|
int flags CV_INTER_LINEAR+CV_WARP_FILL_OUTLIERS |
|
CvScalar fillval cvScalarAll(0) |
|
GetAffineTransform |
|
CvPoint2D32f* src |
|
CvPoint2D32f* dst |
|
CvMat mapMatrix |
|
GetRotationMatrix2D |
|
CvPoint2D32f center |
|
double angle |
|
double scale |
|
CvMat mapMatrix |
|
WarpPerspective |
|
CvArr src |
|
CvArr dst |
|
CvMat mapMatrix |
|
int flags CV_INTER_LINEAR+CV_WARP_FILL_OUTLIERS |
|
CvScalar fillval cvScalarAll(0) |
|
GetPerspectiveTransform |
|
CvPoint2D32f* src |
|
CvPoint2D32f* dst |
|
CvMat mapMatrix |
|
Remap |
|
CvArr src |
|
CvArr dst |
|
CvArr mapx |
|
CvArr mapy |
|
int flags CV_INTER_LINEAR+CV_WARP_FILL_OUTLIERS |
|
CvScalar fillval cvScalarAll(0) |
|
ConvertMaps |
|
CvArr mapx |
|
CvArr mapy |
|
CvArr mapxy |
|
CvArr mapalpha |
|
LogPolar |
|
CvArr src |
|
CvArr dst |
|
CvPoint2D32f center |
|
double M |
|
int flags CV_INTER_LINEAR+CV_WARP_FILL_OUTLIERS |
|
|
|
# Morphological Operations |
|
CreateStructuringElementEx IplConvKernel* |
|
int cols |
|
int rows |
|
int anchorX |
|
int anchorY |
|
int shape |
|
ints values {NULL,0} |
|
Erode |
|
CvArr src |
|
CvArr dst |
|
IplConvKernel* element NULL |
|
int iterations 1 |
|
Dilate |
|
CvArr src |
|
CvArr dst |
|
IplConvKernel* element NULL |
|
int iterations 1 |
|
MorphologyEx |
|
CvArr src |
|
CvArr dst |
|
CvArr temp |
|
IplConvKernel* element |
|
int operation |
|
int iterations 1 |
|
|
|
# Filters and Color Conversion |
|
Smooth |
|
CvArr src |
|
CvArr dst |
|
int smoothtype CV_GAUSSIAN |
|
int param1 3 |
|
int param2 0 |
|
double param3 0 |
|
double param4 0 |
|
Filter2D |
|
CvArr src |
|
CvArr dst |
|
CvMat kernel |
|
CvPoint anchor cvPoint(-1,-1) |
|
CopyMakeBorder |
|
CvArr src |
|
CvArr dst |
|
CvPoint offset |
|
int bordertype |
|
CvScalar value cvScalarAll(0) |
|
Integral |
|
CvArr image |
|
CvArr sum |
|
CvArr sqsum NULL |
|
CvArr tiltedSum NULL |
|
CvtColor |
|
CvArr src |
|
CvArr dst |
|
int code |
|
Threshold |
|
CvArr src |
|
CvArr dst |
|
double threshold |
|
double maxValue |
|
int thresholdType |
|
AdaptiveThreshold |
|
CvArr src |
|
CvArr dst |
|
double maxValue |
|
int adaptive_method CV_ADAPTIVE_THRESH_MEAN_C /ch_adaptive_method |
|
int thresholdType CV_THRESH_BINARY /ch_threshold_type |
|
int blockSize 3 |
|
double param1 5 |
|
|
|
# Pyramids and the Applications |
|
PyrDown |
|
CvArr src |
|
CvArr dst |
|
int filter CV_GAUSSIAN_5x5 |
|
PyrUp |
|
CvArr src |
|
CvArr dst |
|
int filter CV_GAUSSIAN_5x5 |
|
PyrSegmentation comp |
|
IplImage src |
|
IplImage dst |
|
CvMemStorage storage |
|
CvSeq* comp /O |
|
int level |
|
double threshold1 |
|
double threshold2 |
|
PyrMeanShiftFiltering |
|
CvArr src |
|
CvArr dst |
|
double sp |
|
double sr |
|
int max_level 1 |
|
CvTermCriteria termcrit cvTermCriteria(CV_TERMCRIT_ITER+CV_TERMCRIT_EPS,5,1) |
|
|
|
# Image Segmentation, Connected Components and Contour Retrieval |
|
FloodFill comp |
|
CvArr image |
|
CvPoint seed_point |
|
CvScalar new_val |
|
CvScalar lo_diff cvScalarAll(0) |
|
CvScalar up_diff cvScalarAll(0) |
|
CvConnectedComp comp /O |
|
int flags 4 |
|
CvArr mask NULL |
|
Watershed |
|
CvArr image |
|
CvArr markers |
|
|
|
# Image and Contour Moments |
|
Moments moments |
|
cvarrseq arr |
|
CvMoments moments /O |
|
int binary 0 |
|
GetSpatialMoment double |
|
CvMoments* moments |
|
int x_order |
|
int y_order |
|
GetCentralMoment double |
|
CvMoments* moments |
|
int x_order |
|
int y_order |
|
GetNormalizedCentralMoment double |
|
CvMoments* moments |
|
int x_order |
|
int y_order |
|
|
|
# Special Image Transforms |
|
HoughLines2 CvSeq* |
|
CvArr image |
|
CvMemStorage storage |
|
int method |
|
double rho |
|
double theta |
|
int threshold |
|
double param1 0 |
|
double param2 0 |
|
HoughCircles |
|
CvArr image |
|
CvMat circle_storage |
|
int method |
|
double dp |
|
double min_dist |
|
double param1 100 |
|
double param2 100 |
|
int min_radius 0 |
|
int max_radius 0 |
|
DistTransform |
|
CvArr src |
|
CvArr dst |
|
int distance_type CV_DIST_L2 |
|
int mask_size 3 |
|
floats mask {NULL,0} |
|
CvArr labels NULL |
|
Inpaint |
|
CvArr src |
|
CvArr mask |
|
CvArr dst |
|
double inpaintRadius |
|
int flags |
|
|
|
# Histograms |
|
ClearHist |
|
CvHistogram hist |
|
CalcArrHist |
|
CvArrs image |
|
CvHistogram hist |
|
int accumulate 0 |
|
CvArr mask NULL |
|
CalcHist |
|
IplImages image |
|
CvHistogram hist |
|
int accumulate 0 |
|
CvArr mask NULL |
|
NormalizeHist |
|
CvHistogram hist |
|
double factor |
|
ThreshHist |
|
CvHistogram hist |
|
double threshold |
|
CompareHist double |
|
CvHistogram hist1 |
|
CvHistogram hist2 |
|
int method |
|
# CopyHist |
|
CalcBackProject |
|
IplImages image |
|
CvArr back_project |
|
CvHistogram hist |
|
CalcArrBackProject |
|
CvArrs image |
|
CvArr back_project |
|
CvHistogram hist |
|
CalcBackProjectPatch |
|
IplImages images |
|
CvArr dst |
|
CvSize patch_size |
|
CvHistogram hist |
|
int method |
|
float factor |
|
CalcProbDensity |
|
CvHistogram hist1 |
|
CvHistogram hist2 |
|
CvHistogram dst_hist |
|
double scale 255 |
|
EqualizeHist |
|
CvArr src |
|
CvArr dst |
|
QueryHistValue_1D double |
|
CvHistogram hist |
|
int idx0 |
|
QueryHistValue_2D double |
|
CvHistogram hist |
|
int idx0 |
|
int idx1 |
|
QueryHistValue_3D double |
|
CvHistogram hist |
|
int idx0 |
|
int idx1 |
|
int idx2 |
|
QueryHistValue_nD double |
|
CvHistogram hist |
|
ints idx |
|
|
|
# Matching |
|
MatchTemplate |
|
CvArr image |
|
CvArr templ |
|
CvArr result |
|
int method |
|
MatchShapes double |
|
CvSeq object1 |
|
CvSeq object2 |
|
int method |
|
double parameter 0 |
|
|
|
# Contour Processing Functions |
|
ApproxChains CvSeq* |
|
CvSeq src_seq |
|
CvMemStorage storage |
|
int method CV_CHAIN_APPROX_SIMPLE |
|
double parameter 0 |
|
int minimal_perimeter 0 |
|
int recursive 0 |
|
BoundingRect CvRect |
|
cvarrseq points |
|
int update 0 |
|
ContourArea double |
|
cvarrseq contour |
|
CvSlice slice CV_WHOLE_SEQ |
|
ArcLength double |
|
cvarrseq curve |
|
CvSlice slice CV_WHOLE_SEQ |
|
int isClosed -1 |
|
|
|
# Computational Geometry |
|
MaxRect CvRect |
|
CvRect* rect1 |
|
CvRect* rect2 |
|
# TODO PointSeqFromMat |
|
BoxPoints points |
|
CvBox2D box |
|
CvPoint2D32f_4 points /O,A |
|
FitEllipse2 CvBox2D |
|
CvArr points |
|
ConvexHull2 CvSeq* |
|
cvarrseq points |
|
CvMemStorage storage |
|
int orientation CV_CLOCKWISE |
|
int return_points 0 |
|
CheckContourConvexity int |
|
cvarrseq contour |
|
ConvexityDefects CvSeqOfCvConvexityDefect* |
|
cvarrseq contour |
|
CvSeq convexhull |
|
CvMemStorage storage |
|
PointPolygonTest double |
|
cvarrseq contour |
|
CvPoint2D32f pt |
|
int measure_dist |
|
MinAreaRect2 CvBox2D |
|
cvarrseq points |
|
CvMemStorage storage NULL |
|
MinEnclosingCircle int,center,radius |
|
cvarrseq points |
|
CvPoint2D32f center /O |
|
float radius /O |
|
|
|
# Planar Subdivisions |
|
|
|
Subdiv2DGetEdge CvSubdiv2DEdge |
|
CvSubdiv2DEdge edge |
|
CvNextEdgeType type |
|
Subdiv2DNextEdge CvSubdiv2DEdge |
|
CvSubdiv2DEdge edge |
|
Subdiv2DRotateEdge CvSubdiv2DEdge |
|
CvSubdiv2DEdge edge |
|
int rotate |
|
Subdiv2DEdgeOrg CvSubdiv2DPoint* |
|
CvSubdiv2DEdge edge |
|
Subdiv2DEdgeDst CvSubdiv2DPoint* |
|
CvSubdiv2DEdge edge |
|
CreateSubdivDelaunay2D CvSubdiv2D* |
|
CvRect rect |
|
CvMemStorage storage |
|
SubdivDelaunay2DInsert CvSubdiv2DPoint* |
|
CvSubdiv2D* subdiv |
|
CvPoint2D32f pt |
|
CalcSubdivVoronoi2D |
|
CvSubdiv2D* subdiv |
|
ClearSubdivVoronoi2D |
|
CvSubdiv2D* subdiv |
|
FindNearestPoint2D CvSubdiv2DPoint* |
|
CvSubdiv2D* subdiv |
|
CvPoint2D32f pt |
|
|
|
# Object Detection |
|
HaarDetectObjects CvSeqOfCvAvgComp* |
|
CvArr image |
|
CvHaarClassifierCascade* cascade |
|
CvMemStorage storage |
|
double scale_factor 1.1 /ch_doubleAbove1 |
|
int min_neighbors 3 |
|
int flags 0 |
|
CvSize min_size cvSize(0,0) |
|
|
|
ComputeCorrespondEpilines |
|
CvMat points |
|
int whichImage |
|
CvMat F |
|
CvMat lines |
|
ConvertPointsHomogeneous |
|
CvMat src |
|
CvMat dst |
|
ProjectPoints2 |
|
CvMat objectPoints |
|
CvMat rvec |
|
CvMat tvec |
|
CvMat cameraMatrix |
|
CvMat distCoeffs |
|
CvMat imagePoints |
|
CvMat dpdrot NULL |
|
CvMat dpdt NULL |
|
CvMat dpdf NULL |
|
CvMat dpdc NULL |
|
CvMat dpddist NULL |
|
ReprojectImageTo3D |
|
CvArr disparity |
|
CvArr _3dImage |
|
CvMat Q |
|
int handleMissingValues 0 |
|
RQDecomp3x3 eulerAngles |
|
CvMat M |
|
CvMat R |
|
CvMat Q |
|
CvMat Qx NULL |
|
CvMat Qy NULL |
|
CvMat Qz NULL |
|
CvPoint3D64f eulerAngles /O |
|
FindHomography |
|
CvMat srcPoints |
|
CvMat dstPoints |
|
CvMat H |
|
int method 0 |
|
double ransacReprojThreshold 3.0 |
|
CvMat status NULL |
|
CreateStereoBMState CvStereoBMState* |
|
int preset CV_STEREO_BM_BASIC |
|
int numberOfDisparities 0 |
|
CreateStereoGCState CvStereoGCState* |
|
int numberOfDisparities |
|
int maxIters |
|
FindStereoCorrespondenceBM |
|
CvArr left |
|
CvArr right |
|
CvArr disparity |
|
CvStereoBMState* state |
|
FindStereoCorrespondenceGC |
|
CvArr left |
|
CvArr right |
|
CvArr dispLeft |
|
CvArr dispRight |
|
CvStereoGCState* state |
|
int useDisparityGuess 0 |
|
CalibrateCamera2 |
|
CvMat objectPoints |
|
CvMat imagePoints |
|
CvMat pointCounts |
|
CvSize imageSize |
|
CvMat cameraMatrix |
|
CvMat distCoeffs |
|
CvMat rvecs |
|
CvMat tvecs |
|
int flags 0 |
|
CalibrationMatrixValues fovx,fovy,focalLength,principalPoint,pixelAspectRatio |
|
CvMat calibMatr |
|
CvSize image_size |
|
double apertureWidth 0 |
|
double apertureHeight 0 |
|
double fovx /O |
|
double fovy /O |
|
double focalLength /O |
|
CvPoint2D64f principalPoint /O |
|
double pixelAspectRatio /O |
|
FindExtrinsicCameraParams2 |
|
CvMat objectPoints |
|
CvMat imagePoints |
|
CvMat cameraMatrix |
|
CvMat distCoeffs |
|
CvMat rvec |
|
CvMat tvec |
|
int useExtrinsicGuess 0 |
|
FindFundamentalMat int |
|
CvMat points1 |
|
CvMat points2 |
|
CvMat fundamentalMatrix |
|
int method CV_FM_RANSAC |
|
double param1 1. |
|
double param2 0.99 |
|
CvMat status NULL |
|
StereoCalibrate |
|
CvMat objectPoints |
|
CvMat imagePoints1 |
|
CvMat imagePoints2 |
|
CvMat pointCounts |
|
CvMat cameraMatrix1 |
|
CvMat distCoeffs1 |
|
CvMat cameraMatrix2 |
|
CvMat distCoeffs2 |
|
CvSize imageSize |
|
CvMat R |
|
CvMat T |
|
CvMat E NULL |
|
CvMat F NULL |
|
CvTermCriteria term_crit cvTermCriteria(CV_TERMCRIT_ITER+CV_TERMCRIT_EPS,30,1e-6) |
|
int flags CV_CALIB_FIX_INTRINSIC |
|
GetOptimalNewCameraMatrix |
|
CvMat cameraMatrix |
|
CvMat distCoeffs |
|
CvSize imageSize |
|
double alpha |
|
CvMat newCameraMatrix |
|
CvSize newImageSize cvSize(0,0) |
|
CvRect* validPixROI NULL |
|
int centerPrincipalPoint 0 |
|
InitIntrinsicParams2D |
|
CvMat objectPoints |
|
CvMat imagePoints |
|
CvMat npoints |
|
CvSize imageSize |
|
CvMat cameraMatrix |
|
double aspectRatio 1. |
|
StereoRectify roi1,roi2 |
|
CvMat cameraMatrix1 |
|
CvMat cameraMatrix2 |
|
CvMat distCoeffs1 |
|
CvMat distCoeffs2 |
|
CvSize imageSize |
|
CvMat R |
|
CvMat T |
|
CvMat R1 |
|
CvMat R2 |
|
CvMat P1 |
|
CvMat P2 |
|
CvMat Q NULL |
|
int flags CV_CALIB_ZERO_DISPARITY |
|
double alpha -1 |
|
CvSize newImageSize cvSize(0,0) |
|
CvRect roi1 /O |
|
CvRect roi2 /O |
|
StereoRectifyUncalibrated |
|
CvMat points1 |
|
CvMat points2 |
|
CvMat F |
|
CvSize imageSize |
|
CvMat H1 |
|
CvMat H2 |
|
double threshold 5 |
|
Rodrigues2 |
|
CvMat src |
|
CvMat dst |
|
CvMat jacobian 0 |
|
Undistort2 |
|
CvArr src |
|
CvArr dst |
|
CvMat cameraMatrix |
|
CvMat distCoeffs |
|
InitUndistortMap |
|
CvMat cameraMatrix |
|
CvMat distCoeffs |
|
CvArr map1 |
|
CvArr map2 |
|
InitUndistortRectifyMap |
|
CvMat cameraMatrix |
|
CvMat distCoeffs |
|
CvMat R |
|
CvMat newCameraMatrix |
|
CvArr map1 |
|
CvArr map2 |
|
UndistortPoints |
|
CvMat src |
|
CvMat dst |
|
CvMat cameraMatrix |
|
CvMat distCoeffs |
|
CvMat R NULL |
|
CvMat P NULL |
|
DecomposeProjectionMatrix eulerAngles |
|
CvMat projMatrix |
|
CvMat cameraMatrix |
|
CvMat rotMatrix |
|
CvMat transVect |
|
CvMat rotMatrX NULL |
|
CvMat rotMatrY NULL |
|
CvMat rotMatrZ NULL |
|
CvPoint3D64f eulerAngles /O |
|
DrawChessboardCorners |
|
CvArr image |
|
CvSize patternSize |
|
CvPoint2D32fs corners |
|
int patternWasFound |
|
|
|
CreatePOSITObject CvPOSITObject* |
|
CvPoint3D32fs points |
|
POSIT rotationMatrix,translation_vector |
|
CvPOSITObject* posit_object |
|
CvPoint2D32f* imagePoints |
|
double focal_length |
|
CvTermCriteria criteria |
|
CvMatr32f_i rotationMatrix /O,A |
|
CvVect32f_i translation_vector /O,A |
|
|
|
EstimateRigidTransform |
|
CvArr A |
|
CvArr B |
|
CvMat M |
|
int full_affine |
|
|
|
# Accumulation of Background Statistics |
|
Acc |
|
CvArr image |
|
CvArr sum |
|
CvArr mask NULL |
|
SquareAcc |
|
CvArr image |
|
CvArr sqsum |
|
CvArr mask NULL |
|
MultiplyAcc |
|
CvArr image1 |
|
CvArr image2 |
|
CvArr acc |
|
CvArr mask NULL |
|
RunningAvg |
|
CvArr image |
|
CvArr acc |
|
double alpha |
|
CvArr mask NULL |
|
|
|
# Motion Templates |
|
UpdateMotionHistory |
|
CvArr silhouette |
|
CvArr mhi |
|
double timestamp |
|
double duration |
|
CalcMotionGradient |
|
CvArr mhi /ch_matF |
|
CvArr mask |
|
CvArr orientation /ch_matF |
|
double delta1 |
|
double delta2 |
|
int apertureSize 3 /ch_aperture |
|
CalcGlobalOrientation double |
|
CvArr orientation |
|
CvArr mask |
|
CvArr mhi |
|
double timestamp |
|
double duration |
|
SegmentMotion CvSeq* |
|
CvArr mhi |
|
CvArr seg_mask |
|
CvMemStorage storage |
|
double timestamp |
|
double seg_thresh |
|
|
|
# Object Tracking |
|
MeanShift comp |
|
CvArr prob_image |
|
CvRect window |
|
CvTermCriteria criteria |
|
CvConnectedComp comp /O |
|
CamShift int,comp,box |
|
CvArr prob_image |
|
CvRect window |
|
CvTermCriteria criteria |
|
CvConnectedComp comp /O |
|
CvBox2D box /O |
|
CreateKalman CvKalman* |
|
int dynam_params |
|
int measure_params |
|
int control_params 0 |
|
KalmanCorrect ROCvMat* |
|
CvKalman* kalman |
|
CvMat measurement |
|
KalmanPredict ROCvMat* |
|
CvKalman* kalman |
|
CvMat control NULL |
|
SnakeImage points |
|
IplImage image |
|
CvPoints points |
|
floats alpha |
|
floats beta |
|
floats gamma |
|
CvSize win |
|
CvTermCriteria criteria |
|
int calc_gradient 1 |
|
|
|
# Optical Flow |
|
CalcOpticalFlowLK |
|
CvArr prev |
|
CvArr curr |
|
CvSize winSize |
|
CvArr velx |
|
CvArr vely |
|
CalcOpticalFlowBM |
|
CvArr prev /ch_image8 |
|
CvArr curr /ch_image8 |
|
CvSize blockSize |
|
CvSize shiftSize |
|
CvSize max_range |
|
int usePrevious |
|
CvArr velx /ch_vel |
|
CvArr vely /ch_vel |
|
CalcOpticalFlowHS |
|
CvArr prev /ch_image8 |
|
CvArr curr /ch_image8 |
|
int usePrevious |
|
CvArr velx /ch_vel_64 |
|
CvArr vely /ch_vel_64 |
|
double lambda |
|
CvTermCriteria criteria |
|
CalcOpticalFlowFarneback |
|
CvArr prev /ch_image8 |
|
CvArr curr /ch_image8 |
|
CvArr flow |
|
double pyr_scale 0.5 |
|
int levels 3 |
|
int winsize 15 |
|
int iterations 3 |
|
int poly_n 7 |
|
double poly_sigma 1.5 |
|
int flags 0 |
|
|
|
# Highgui |
|
ConvertImage |
|
CvArr src |
|
CvArr dst |
|
int flags 0 |
|
NamedWindow |
|
char* name |
|
int flags CV_WINDOW_AUTOSIZE |
|
DestroyWindow |
|
char* name |
|
DestroyAllWindows |
|
ResizeWindow |
|
char* name |
|
int width |
|
int height |
|
MoveWindow |
|
char* name |
|
int x |
|
int y |
|
ShowImage |
|
char* name |
|
CvArr image |
|
GetTrackbarPos int |
|
char* trackbarName |
|
char* windowName |
|
SetTrackbarPos |
|
char* trackbarName |
|
char* windowName |
|
int pos |
|
#WaitKey int |
|
# int delay 0 |
|
SaveImage |
|
char* filename |
|
CvArr image |
|
CaptureFromFile CvCapture* |
|
char* filename |
|
CreateFileCapture CvCapture* |
|
char* filename |
|
CaptureFromCAM CvCapture* |
|
int index |
|
CreateCameraCapture CvCapture* |
|
int index |
|
GrabFrame int |
|
CvCapture* capture |
|
RetrieveFrame ROIplImage* |
|
CvCapture* capture |
|
QueryFrame ROIplImage* |
|
CvCapture* capture |
|
GetCaptureProperty double |
|
CvCapture* capture |
|
int property_id |
|
SetCaptureProperty int |
|
CvCapture* capture |
|
int property_id |
|
double value |
|
CreateVideoWriter CvVideoWriter* |
|
char* filename |
|
int fourcc |
|
double fps |
|
CvSize frame_size |
|
int is_color 1 |
|
WriteFrame int |
|
CvVideoWriter* writer |
|
IplImage image |
|
EncodeImage CvMat* |
|
char* ext |
|
CvArr image |
|
ints0 params {&zero,1} |
|
DecodeImage IplImage* |
|
CvMat buf |
|
int iscolor CV_LOAD_IMAGE_COLOR |
|
DecodeImageM CvMat* |
|
CvMat buf |
|
int iscolor CV_LOAD_IMAGE_COLOR |
|
StartWindowThread |
|
SetWindowProperty |
|
char* name |
|
int prop_id |
|
double prop_value |
|
GetWindowProperty double |
|
char* name |
|
int prop_id |
|
|
|
GetTickCount int64 |
|
GetTickFrequency int64 |
|
|
|
# cvaux stuff |
|
HOGDetectMultiScale CvSeq* |
|
CvArr image |
|
CvMemStorage storage |
|
CvArr svm_classifier NULL |
|
CvSize win_stride cvSize(0,0) |
|
double hit_threshold 0 |
|
double scale 1.05 |
|
int group_threshold 2 |
|
CvSize padding cvSize(0,0) |
|
CvSize win_size cvSize(64,128) |
|
CvSize block_size cvSize(16,16) |
|
CvSize block_stride cvSize(8,8) |
|
CvSize cell_size cvSize(8,8) |
|
int nbins 9 |
|
int gammaCorrection 1 |
|
|
|
GrabCut |
|
CvArr image |
|
CvArr mask |
|
CvRect rect |
|
CvArr bgdModel |
|
CvArr fgdModel |
|
int iterCount |
|
int mode |
|
|
|
# These functions are handwritten in cv.cpp; they appear here as 'doconly' declarations |
|
# so that their documentation can be auto-generated |
|
ApproxPoly /doconly |
|
cvarrseq src_seq |
|
CvMemStorage storage |
|
int method |
|
double parameter 0.0 |
|
int parameter2 0 |
|
CalcEMD2 float /doconly |
|
CvArr signature1 |
|
CvArr signature2 |
|
int distance_type |
|
PyCallableObject* distance_func NULL |
|
CvArr cost_matrix NULL |
|
CvArr flow NULL |
|
float lower_bound 0.0 |
|
PyObject* userdata NULL |
|
CalcOpticalFlowPyrLK currFeatures,status,track_error /doconly |
|
CvArr prev |
|
CvArr curr |
|
CvArr prevPyr |
|
CvArr currPyr |
|
CvPoint2D32f* prevFeatures |
|
CvSize winSize |
|
int level |
|
CvTermCriteria criteria |
|
int flags |
|
CvPoint2D32f* guesses NULL |
|
CvPoint2D32f currFeatures /O |
|
char status /O |
|
float track_error /O |
|
ClipLine point1,point2 /doconly |
|
CvSize imgSize |
|
CvPoint pt1 |
|
CvPoint pt2 |
|
CreateData /doconly |
|
CvArr arr |
|
CreateHist CvHistogram /doconly |
|
ints dims |
|
int type |
|
ranges ranges None |
|
int uniform 1 |
|
CreateImageHeader IplImage* /doconly |
|
CvSize size |
|
int depth |
|
int channels |
|
CreateImage IplImage* /doconly |
|
CvSize size |
|
int depth |
|
int channels |
|
CreateMatHeader CvMat /doconly |
|
int rows |
|
int cols |
|
int type |
|
CreateMat CvMat /doconly |
|
int rows |
|
int cols |
|
int type |
|
CreateMatNDHeader CvMatND /doconly |
|
ints dims |
|
int type |
|
CreateMatND CvMatND /doconly |
|
ints dims |
|
int type |
|
CreateMemStorage CvMemStorage /doconly |
|
int blockSize 0 |
|
CreateTrackbar /doconly |
|
char* trackbarName |
|
char* windowName |
|
int value |
|
int count |
|
PyCallableObject* onChange |
|
FindChessboardCorners corners /doconly |
|
CvArr image |
|
CvSize patternSize |
|
CvPoint2D32fs corners /O |
|
int flags CV_CALIB_CB_ADAPTIVE_THRESH |
|
FindContours CvSeq /doconly |
|
CvArr image |
|
CvMemStorage storage |
|
int mode CV_RETR_LIST |
|
int method CV_CHAIN_APPROX_SIMPLE |
|
CvPoint offset (0,0) |
|
FitLine line /doconly |
|
CvArr points |
|
int dist_type |
|
double param |
|
double reps |
|
double aeps |
|
PyObject* line /O |
|
GetDims dim1,dim2,... /doconly |
|
CvArr arr |
|
GetHuMoments hu /doconly |
|
CvMoments moments |
|
PyObject* hu /O |
|
GetImage iplimage /doconly |
|
CvMat arr |
|
GetMat CvMat /doconly |
|
IplImage arr |
|
int allowND 0 |
|
GetMinMaxHistValue min_value,max_value,min_idx,max_idx /doconly |
|
CvHistogram hist |
|
CvScalar min_value /O |
|
CvScalar max_value /O |
|
ints min_idx /O |
|
ints max_idx /O |
|
InitLineIterator line_iterator /doconly |
|
CvArr image |
|
CvPoint pt1 |
|
CvPoint pt2 |
|
iter line_iterator /O |
|
int connectivity 8 |
|
int left_to_right 0 |
|
LoadImageM /doconly |
|
char* filename |
|
int iscolor CV_LOAD_IMAGE_COLOR |
|
LoadImage /doconly |
|
char* filename |
|
int iscolor CV_LOAD_IMAGE_COLOR |
|
ReshapeMatND CvMat /doconly |
|
CvMat arr |
|
int newCn |
|
ints newDims |
|
Reshape CvMat /doconly |
|
CvArr arr |
|
int newCn |
|
int newRows 0 |
|
SetData /doconly |
|
CvArr arr |
|
PyObject* data |
|
int step |
|
SetMouseCallback /doconly |
|
char* windowName |
|
PyCallableObject* onMouse |
|
PyObject* param None |
|
Subdiv2DLocate loc,where /doconly |
|
CvSubdiv2D* subdiv |
|
CvPoint2D32f pt |
|
int loc /O |
|
edgeorpoint where /O |
|
WaitKey int /doconly |
|
int delay 0
|
|
|