cvCalcEMD2        415 modules/imgproc/include/opencv2/imgproc/imgproc_c.h CVAPI(float)  cvCalcEMD2( const CvArr* signature1,
cvCalcEMD2       1159 modules/imgproc/src/emd.cpp     return cvCalcEMD2( &_csignature1, &_csignature2, distType, 0, cost.empty() ? 0 : &_ccost,