https://community.intel.com/t5/Intel-Integrated-Performance/Gradient-domain-image-processing/m-p/1165039#M26711 <P>Ping</P> Fri, 13 Apr 2018 13:19:41 GMT Adriaan_van_Os 2018-04-13T13:19:41Z https://community.intel.com/t5/Intel-Integrated-Performance/Gradient-domain-image-processing/m-p/1165038#M26710 <P class="p1">Image processing in the gradient domain&nbsp;https://en.wikipedia.org/wiki/Gradient-domain_image_processing is quite a powerful tool. It requires however a Poisson solver, which I can not find in the IPP libraries. There is a Poisson solver in the MKL library.</P> <P class="p1"><SPAN style="font-size: 13.008px; line-height: 15.6096px;">For image processing in the gradient domain, do you recommend to use the&nbsp;Poisson solver in the MKL library ? Or a hand-crafted solver using Fast Fourier Transforms ? Or anything else ?</SPAN></P> <P class="p1"><SPAN style="font-size: 13.008px; line-height: 15.6096px;">Regards,</SPAN></P> <P class="p1"><SPAN style="font-size: 13.008px; line-height: 15.6096px;">Adriaan van Os</SPAN></P> <P class="p1">&nbsp;</P> Thu, 05 Apr 2018 17:27:15 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Gradient-domain-image-processing/m-p/1165038#M26710 Adriaan_van_Os 2018-04-05T17:27:15Z https://community.intel.com/t5/Intel-Integrated-Performance/Gradient-domain-image-processing/m-p/1165039#M26711 <P>Ping</P> Fri, 13 Apr 2018 13:19:41 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Gradient-domain-image-processing/m-p/1165039#M26711 Adriaan_van_Os 2018-04-13T13:19:41Z