topic Re: Increase Colour Depth in Intel® Integrated Performance Primitives https://community.intel.com/t5/Intel-Integrated-Performance/Increase-Colour-Depth/m-p/935642#M17145 <DIV>Hi Chris</DIV> <DIV></DIV> <DIV>we do not have IPP function to convert 256 color image to true color using palette. But we have functions to convert Ipp8u images to Ipp16u images, may be it will work for you?</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Thu, 07 Oct 2004 21:08:42 GMT Vladimir_Dudnik 2004-10-07T21:08:42Z Increase Colour Depth https://community.intel.com/t5/Intel-Integrated-Performance/Increase-Colour-Depth/m-p/935641#M17144 <DIV>Hi</DIV> <DIV></DIV> <DIV>Anyone point me to a function that makes itpossible to convert from a 256 colour (8bit?)image to say a 16million (24bit?) image.</DIV> <DIV></DIV> <DIV>Cheers</DIV> <DIV></DIV> <DIV>CHris</DIV> Thu, 07 Oct 2004 06:13:14 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Increase-Colour-Depth/m-p/935641#M17144 metalmickey 2004-10-07T06:13:14Z Re: Increase Colour Depth https://community.intel.com/t5/Intel-Integrated-Performance/Increase-Colour-Depth/m-p/935642#M17145 <DIV>Hi Chris</DIV> <DIV></DIV> <DIV>we do not have IPP function to convert 256 color image to true color using palette. But we have functions to convert Ipp8u images to Ipp16u images, may be it will work for you?</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Thu, 07 Oct 2004 21:08:42 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Increase-Colour-Depth/m-p/935642#M17145 Vladimir_Dudnik 2004-10-07T21:08:42Z Re: Increase Colour Depth https://community.intel.com/t5/Intel-Integrated-Performance/Increase-Colour-Depth/m-p/935643#M17146 <DIV></DIV> <DIV>If you are using the MS-Windows, you can use BitBlt of WinAPI.</DIV> <DIV>BitBltis fast, because image processing of a graphic driver.</DIV> <DIV>Example of argument:</DIV> <DIV>Destination device context is 24 bit color image.</DIV> <DIV>Source device context is 8 bit color image.</DIV> <DIV></DIV> <DIV>Otherwise, you will be able to make the function to write the value of the palette in pixel.</DIV> <DIV>I have made it in the past. But, my code is delphi(pascal). </DIV> Wed, 13 Oct 2004 09:19:04 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Increase-Colour-Depth/m-p/935643#M17146 seiji-torigoe 2004-10-13T09:19:04Z