BackgroundSubtractorMOG2  126 modules/cudabgsegm/include/opencv2/cudabgsegm.hpp class CV_EXPORTS BackgroundSubtractorMOG2 : public cv::BackgroundSubtractorMOG2
BackgroundSubtractorMOG2   90 modules/video/include/opencv2/video/background_segm.hpp class CV_EXPORTS_W BackgroundSubtractorMOG2 : public BackgroundSubtractor