https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833564#M5761 <span class="lia-inline-image-display-wrapper"><img src="https://community.intel.com/skins/images/7B13F55A7CE623EF42E69096FA81A3A1/2021_redesign/images/image_not_found.png" /></span>Hi,<BR /><BR />I've beed using an Image Processing APIfrom Intel's<STRONG>IPP</STRONG>for a couple of years, and prior to this API fromImage Processing library( <STRONG>IPL</STRONG> )v2.5.<BR /><BR /><STRONG>IPP</STRONG> has <STRONG>ippiResize</STRONG> function.<BR /><STRONG>IPL</STRONG> has <STRONG>iplResize</STRONG> function.<BR /><BR />Both functions were used for image processingand <SPAN style="text-decoration: underline;">none</SPAN> of problems detected.<BR /><BR />Also, there is an <STRONG>ippiDemo.exe</STRONG> application in a <STRONG>..\Demo</STRONG> sub-folder where <STRONG>IPP</STRONG> is installed. It demostrates all features of <STRONG>ippiResize</STRONG> function.<BR /><BR />An example of how<STRONG>ippiResize</STRONG> functionmagnifies an image in 2.5x is enclosed.<STRONG>ippiResize</STRONG> with Cubic-based interpolation provides best "balance" between resolution and low level of artifacts.<BR /><BR />Could you be more specific, please? More detailswould be niceto have regarding your claim "<SPAN style="text-decoration: underline;">...it doesn't give proper resized image...</SPAN>"<BR /><BR />Best regards,<BR />Sergey<BR /><BR /> Wed, 26 Oct 2011 00:08:50 GMT SergeyKostrov 2011-10-26T00:08:50Z https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833560#M5757 Hi ,<DIV>Can I use DMIP to resize the image? if so how shud i do?</DIV><DIV></DIV><DIV></DIV><DIV>Regards,</DIV><DIV>Pankaj</DIV> Fri, 09 Sep 2011 10:54:21 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833560#M5757 panky8070 2011-09-09T10:54:21Z https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833561#M5758 Hi Pankaj,<BR /><BR />As far as I know, you cannot use DMIP to resize the image.Instead you could use Intel IPP Resize function.let me know if this doesnt work for you.<BR /><BR />Thanks,<BR />Sridevi. Fri, 09 Sep 2011 23:08:48 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833561#M5758 Sridevi_A_Intel 2011-09-09T23:08:48Z https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833562#M5759 Hi,<BR /><BR />We can't use DMIP for image resizing. I tried that. I derived a node and in overriden "DO" method I used ippiResize but it doesn't give proeper resized image. Tue, 25 Oct 2011 10:45:16 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833562#M5759 Kishor_D_ 2011-10-25T10:45:16Z https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833563#M5760 There's a clean explanation of this. DMIP as a technology based on re-using of CPU data cache. To do this, DMIP graph compiler prior to execution needs to know the sizes of images going to be processed. Resize changes the image sizes, moreover it changes the sizes during, say, graph execuition. So, graph compiler cannot deduce what destination image size will be. It breaks the initial idea of data cahe control.<DIV></DIV><DIV>Regards,</DIV><DIV>Sergey</DIV><DIV></DIV> Tue, 25 Oct 2011 15:46:42 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833563#M5760 Sergey_K_Intel 2011-10-25T15:46:42Z https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833564#M5761 <span class="lia-inline-image-display-wrapper"><img src="https://community.intel.com/skins/images/7B13F55A7CE623EF42E69096FA81A3A1/2021_redesign/images/image_not_found.png" /></span>Hi,<BR /><BR />I've beed using an Image Processing APIfrom Intel's<STRONG>IPP</STRONG>for a couple of years, and prior to this API fromImage Processing library( <STRONG>IPL</STRONG> )v2.5.<BR /><BR /><STRONG>IPP</STRONG> has <STRONG>ippiResize</STRONG> function.<BR /><STRONG>IPL</STRONG> has <STRONG>iplResize</STRONG> function.<BR /><BR />Both functions were used for image processingand <SPAN style="text-decoration: underline;">none</SPAN> of problems detected.<BR /><BR />Also, there is an <STRONG>ippiDemo.exe</STRONG> application in a <STRONG>..\Demo</STRONG> sub-folder where <STRONG>IPP</STRONG> is installed. It demostrates all features of <STRONG>ippiResize</STRONG> function.<BR /><BR />An example of how<STRONG>ippiResize</STRONG> functionmagnifies an image in 2.5x is enclosed.<STRONG>ippiResize</STRONG> with Cubic-based interpolation provides best "balance" between resolution and low level of artifacts.<BR /><BR />Could you be more specific, please? More detailswould be niceto have regarding your claim "<SPAN style="text-decoration: underline;">...it doesn't give proper resized image...</SPAN>"<BR /><BR />Best regards,<BR />Sergey<BR /><BR /> Wed, 26 Oct 2011 00:08:50 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833564#M5761 SergeyKostrov 2011-10-26T00:08:50Z https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833565#M5762 pls check the attached images Mon, 31 Oct 2011 11:03:51 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Image-Resizing-using-DMIP/m-p/833565#M5762 Kishor_D_ 2011-10-31T11:03:51Z