thresh_16s 411 modules/imgproc/src/thresh.cpp if (tegra::useTegra() && tegra::thresh_16s(_src, _dst, roi.width, roi.height, thresh, maxval, type)) thresh_16s 1120 modules/imgproc/src/thresh.cpp thresh_16s( srcStripe, dstStripe, (short)thresh, (short)maxval, thresholdType );