I've tried to implement discrete wavelet 2D Haartransform for RGB imageand found an exellent functionippiWTFwd_32f_C3R which helped me get the desired results. But it seems to be working in single-threaded mode. I've triedto set number of threads using ippSetNumThreads function for moreeffective utilization of my quad-core processor. But that didn't take effect.
Is this a problem of ippiWTFwd_32f_C3R implementation orI do something wrong? Source codes are attached. I work with Linux andl_ipp_7.0.1.084_intel64.