pm_g2 143 modules/features2d/src/kaze/AKAZEFeatures.cpp pm_g2(evolution_[i].Lx, evolution_[i].Ly, Lflow, options_.kcontrast); pm_g2 128 modules/features2d/src/kaze/KAZEFeatures.cpp pm_g2(evolution_[i].Lx, evolution_[i].Ly, Lflow, options_.kcontrast); pm_g2 25 modules/features2d/src/kaze/nldiffusion_functions.h void pm_g2(const cv::Mat& Lx, const cv::Mat& Ly, cv::Mat& dst, float k);