opencvd ~master (2021-10-31T03:12:58.3715221)

canny

opencvd imgproc
Undocumented in source. Be warned that the author may not have intended to support it.
  1. void canny(Mat src, Mat edges, double t1, double t2)
  2. void canny(Mat dx, Mat dy, Mat edges, double threshold1, double threshold2, bool L2gradient)
    void
    canny
    (
    Mat dx
    ,
    Mat dy
    ,
    Mat edges
    ,
    double threshold1
    ,
    double threshold2
    ,
    bool L2gradient = false
    )
  3. void canny(Mat image, Mat edges, double threshold1, double threshold2, int apertureSize, bool L2gradient)

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