https://community.intel.com/t5/Intel-Integrated-Performance/Unsharpmask/m-p/846628#M6130 <DIV style="margin:0px;"> <DIV id="quote_reply" style="margin-top: 5px; width: 100%;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/407047">catmancode</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM> <P>Is there a way to perform an unsharp mask within the intel library? It seems that this is the best way to achieve a controled level of sharpen to an image. When reviewing how an unsharp mask works it looks like it is a low pass blur along with a convolution filter subtracted from it. Anyone been able to pull this off properly?</P> </EM></DIV> </DIV> </DIV> <P><A href="http://en.wikipedia.org/wiki/Unsharp_masking">http://en.wikipedia.org/wiki/Unsharp_masking</A></P> Fri, 14 Nov 2008 19:53:56 GMT levicki 2008-11-14T19:53:56Z https://community.intel.com/t5/Intel-Integrated-Performance/Unsharpmask/m-p/846627#M6129 <P>Is there a way to perform an unsharp mask within the intel library? It seems that this is the best way to achieve a controled level of sharpen to an image. When reviewing how an unsharp mask works it looks like it is a low pass blur along with a convolution filter subtracted from it. Anyone been able to pull this off properly?</P> Wed, 12 Nov 2008 01:25:22 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Unsharpmask/m-p/846627#M6129 catmancode 2008-11-12T01:25:22Z https://community.intel.com/t5/Intel-Integrated-Performance/Unsharpmask/m-p/846628#M6130 <DIV style="margin:0px;"> <DIV id="quote_reply" style="margin-top: 5px; width: 100%;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/407047">catmancode</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM> <P>Is there a way to perform an unsharp mask within the intel library? It seems that this is the best way to achieve a controled level of sharpen to an image. When reviewing how an unsharp mask works it looks like it is a low pass blur along with a convolution filter subtracted from it. Anyone been able to pull this off properly?</P> </EM></DIV> </DIV> </DIV> <P><A href="http://en.wikipedia.org/wiki/Unsharp_masking">http://en.wikipedia.org/wiki/Unsharp_masking</A></P> Fri, 14 Nov 2008 19:53:56 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Unsharpmask/m-p/846628#M6130 levicki 2008-11-14T19:53:56Z