StereoSGBMImpl    939 modules/calib3d/src/stereosgbm.cpp const char* StereoSGBMImpl::name_ = "StereoMatcher.SGBM";
StereoSGBMImpl    949 modules/calib3d/src/stereosgbm.cpp         new StereoSGBMImpl(minDisparity, numDisparities, SADWindowSize,