cvGetCentralMoment  365 modules/imgproc/include/opencv2/imgproc/imgproc_c.h CVAPI(double)  cvGetCentralMoment( CvMoments* moments, int x_order, int y_order );
cvGetCentralMoment  811 modules/imgproc/src/moments.cpp     double mu = cvGetCentralMoment( moments, x_order, y_order );