C++ flags (Debug): -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG C++ flags (Release): -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG

AVX2 (31 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX (5 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX Location (extra): /home/raul/Downloads/opencv_contrib-4.5.2/modules General configuration for OpenCV 4.5.2 = Std::cout << double(end-begin) / CLOCKS_PER_SEC << std::endl Cv::String filename = '/home/raul/Pictures/Screenshot_20170317_105454.png' Ĭv::Mat srcHost = cv::imread(filename, cv::IMREAD_GRAYSCALE)

Install cudnn ubuntu 20.04