https://community.intel.com/t5/Intel-Integrated-Performance/blockwise-operations/m-p/994066#M22662 <DIV>Hi,</DIV> <DIV></DIV> <DIV>we have 8x8 DCT functions, which you cancall several times to process whole image. Please consult IPP Manual for details.</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Fri, 18 Mar 2005 06:42:05 GMT Vladimir_Dudnik 2005-03-18T06:42:05Z https://community.intel.com/t5/Intel-Integrated-Performance/blockwise-operations/m-p/994065#M22661 Are there any blockwise operating functions ?<BR />for ex :<BR />if want to talk blockwise DCT using ippiDCT8x8Fwd_32f_C1(...)<BR /><BR />and there is this <BR />Ipp8u *image;<BR />IppiSize sz = {300,400};<BR />image = ippsMalloc_8u(sz.width*sz.height);<BR />ippiImageJaehne_8u_C1R(image, sz.width, sz); <BR />// i need have a function here which gives me blockwise DCT !!<BR /><BR />any ideas other than writing my function to do it ??<BR /><BR />-madan Tue, 15 Mar 2005 08:41:54 GMT https://community.intel.com/t5/Intel-Integrated-Performance/blockwise-operations/m-p/994065#M22661 micromysore1 2005-03-15T08:41:54Z https://community.intel.com/t5/Intel-Integrated-Performance/blockwise-operations/m-p/994066#M22662 <DIV>Hi,</DIV> <DIV></DIV> <DIV>we have 8x8 DCT functions, which you cancall several times to process whole image. Please consult IPP Manual for details.</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Fri, 18 Mar 2005 06:42:05 GMT https://community.intel.com/t5/Intel-Integrated-Performance/blockwise-operations/m-p/994066#M22662 Vladimir_Dudnik 2005-03-18T06:42:05Z