opencv dilate
void cv::dilate( InputArray src, OutputArray dst, InputArray kernel, Point anchor, int iterations, int borderType, const Scalar& borderValue ) { CV_INSTRUMENT_REGION() morphOp( MORPH_DILATE, src, dst, kernel, anchor, iterations, borderType, borderValue ); }
代码参考:opencv3_4_1\opencv-3.4.1\modules\imgproc\src\morph.cpp
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