https://community.intel.com/t5/Intel-Integrated-Performance/Wavelet-transform-multithreading/m-p/770459#M651 Hello!<BR /><BR />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.<BR /><BR />Is this a problem of ippiWTFwd_32f_C3R implementation orI do something wrong?<BR />Source codes are attached.<BR />I work with Linux andl_ipp_7.0.1.084_intel64.<BR /><BR />P.S. Sorry for my poor English. Mon, 06 Dec 2010 15:35:46 GMT Lebedev__Artem 2010-12-06T15:35:46Z https://community.intel.com/t5/Intel-Integrated-Performance/Wavelet-transform-multithreading/m-p/770459#M651 Hello!<BR /><BR />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.<BR /><BR />Is this a problem of ippiWTFwd_32f_C3R implementation orI do something wrong?<BR />Source codes are attached.<BR />I work with Linux andl_ipp_7.0.1.084_intel64.<BR /><BR />P.S. Sorry for my poor English. Mon, 06 Dec 2010 15:35:46 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Wavelet-transform-multithreading/m-p/770459#M651 Lebedev__Artem 2010-12-06T15:35:46Z https://community.intel.com/t5/Intel-Integrated-Performance/Wavelet-transform-multithreading/m-p/770460#M652 Hello,<BR /><BR />you may check with ThreadedFunctionsList.txt file if that particular function provides internal threading capabilities. You will find this file in your IPP installationunder documentation folder.<BR /><BR />Regards,<BR /> Vladimir Tue, 07 Dec 2010 17:38:57 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Wavelet-transform-multithreading/m-p/770460#M652 Vladimir_Dudnik 2010-12-07T17:38:57Z