Which compiler flags should be used for OpenCV compilation to get best performance from library?
I want to benefit from vectorization properties of compiler and want machine code of OpenCV which fully benefits SSE and AVX instructions.
At least some clues about this issue will be fine for me.
Himm that's a very good idea. I will give them try in a batch. Whenever I complete my profiler, I will compile different builds of OpenCV by using this way and profile these different builds. I will share profiler results with you.
Thank you so much for your concern.
I want to compile Opencv codes for image processing in Ubuntu, but when i use only the processor to run the code it's slow and for more reliability i want to use the Intel C/C++ compiler what are the changes that should be made in order to make it work. i found the Cmake cchanges and tried it but still it did'nt get through it completely.