https://community.intel.com/t5/Intel-Integrated-Performance/copy-8u-array-to-16s/m-p/828121#M5337 Found the answer myself<BR /><BR />run this <B>sequence<BR /><BR />ippsConvert_8s16s</B>( (Ipp8s *)srcbuffer8u, dstbuffer16s, length );<BR /><B>ippsAndC_16u_I</B>(0x00FF, (Ipp16u*)dstbuffer16s, length);<BR /><BR /> Tue, 07 Sep 2010 13:05:26 GMT ulterior 2010-09-07T13:05:26Z https://community.intel.com/t5/Intel-Integrated-Performance/copy-8u-array-to-16s/m-p/828120#M5336 Hi, I would like to copy an array of 8u ( 0..255) image to a 16s image,<BR />could anyone point me to a function to do this?<BR /><BR />I tried ippsConvert_8s16s but it converts in -128,127 range instead of just copying the unsigned value to signed container<BR /><BR />Regards<BR /> Tue, 07 Sep 2010 12:42:40 GMT https://community.intel.com/t5/Intel-Integrated-Performance/copy-8u-array-to-16s/m-p/828120#M5336 ulterior 2010-09-07T12:42:40Z https://community.intel.com/t5/Intel-Integrated-Performance/copy-8u-array-to-16s/m-p/828121#M5337 Found the answer myself<BR /><BR />run this <B>sequence<BR /><BR />ippsConvert_8s16s</B>( (Ipp8s *)srcbuffer8u, dstbuffer16s, length );<BR /><B>ippsAndC_16u_I</B>(0x00FF, (Ipp16u*)dstbuffer16s, length);<BR /><BR /> Tue, 07 Sep 2010 13:05:26 GMT https://community.intel.com/t5/Intel-Integrated-Performance/copy-8u-array-to-16s/m-p/828121#M5337 ulterior 2010-09-07T13:05:26Z