setShadowThreshold  126 modules/cudabgsegm/src/mog2.cpp         void setShadowThreshold(double threshold) { shadowThreshold_ = (float) threshold; }
setShadowThreshold  182 modules/video/src/bgfg_KNN.cpp     virtual void setShadowThreshold(double value) { fTau = (float)value; }
setShadowThreshold  277 modules/video/src/bgfg_gaussmix2.cpp     virtual void setShadowThreshold(double value) { fTau = (float)value; }