topic ippiLUT_ in Intel® Integrated Performance Primitives https://community.intel.com/t5/Intel-Integrated-Performance/ippiLUT/m-p/937559#M17361 <DIV>Hi</DIV> <DIV></DIV> <DIV>I have array of DWORDsthat represent the RGBpixel values and WORD array of indexes representing the result DIB image Ineed to get. For ex:</DIV> <DIV></DIV> <DIV>DWORD dwPix[0x200] = {0x00FF0000,0x000000FF.... } // - values of pixel</DIV> <DIV>WORD wIdx[100*100] = { 0,1,2...} // index array representing 100x100 picture</DIV> <DIV></DIV> <DIV>Is it possible to use ippiLUT_ set of functionsfor building the RGB32 or RGB24image.</DIV> <DIV>If yes, will the performance better than if I just code it using C++ with MSVCpp?</DIV> <DIV></DIV> <DIV>Thanks a lot,</DIV> <DIV>Nikolay </DIV> Fri, 24 Sep 2004 16:02:12 GMT kolya 2004-09-24T16:02:12Z ippiLUT_ https://community.intel.com/t5/Intel-Integrated-Performance/ippiLUT/m-p/937559#M17361 <DIV>Hi</DIV> <DIV></DIV> <DIV>I have array of DWORDsthat represent the RGBpixel values and WORD array of indexes representing the result DIB image Ineed to get. For ex:</DIV> <DIV></DIV> <DIV>DWORD dwPix[0x200] = {0x00FF0000,0x000000FF.... } // - values of pixel</DIV> <DIV>WORD wIdx[100*100] = { 0,1,2...} // index array representing 100x100 picture</DIV> <DIV></DIV> <DIV>Is it possible to use ippiLUT_ set of functionsfor building the RGB32 or RGB24image.</DIV> <DIV>If yes, will the performance better than if I just code it using C++ with MSVCpp?</DIV> <DIV></DIV> <DIV>Thanks a lot,</DIV> <DIV>Nikolay </DIV> Fri, 24 Sep 2004 16:02:12 GMT https://community.intel.com/t5/Intel-Integrated-Performance/ippiLUT/m-p/937559#M17361 kolya 2004-09-24T16:02:12Z Re: ippiLUT_ https://community.intel.com/t5/Intel-Integrated-Performance/ippiLUT/m-p/937560#M17362 <DIV>Hi,</DIV> <DIV></DIV> <DIV>there is no effective way to do it with existing functions. We are extending our set of ippiLUT functions, so please watch for the new versions</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Mon, 04 Oct 2004 21:16:28 GMT https://community.intel.com/t5/Intel-Integrated-Performance/ippiLUT/m-p/937560#M17362 Vladimir_Dudnik 2004-10-04T21:16:28Z