https://community.intel.com/t5/Intel-Integrated-Performance/bug-in-IPPI-SMOOTH-EDGE/m-p/992446#M22495 ppl,<BR />i am trying to use interpolation in rotate or shear, <BR />all work but for IPPI_SMOOTH_EDGE<BR /><BR />has anyone else found similar problem with that kind of interpolation .. <BR /><BR /><BR />example code .. :<BR />----------------------------------<BR />#define WIDTH 10<BR />#define HEIGHT<BR />IppiSize roi = {WIDTH, HEIGHT);<BR />IppiRect rect = {0, 0, WIDTH, HEIGHT};<BR />Ipp8u *img, *res_img;<BR /><BR />img = ippsMalloc_8u(WIDTH*HEIGHT);<BR />res_img = ippsMalloc_8u(WIDTH*HEIGHT);<BR /><BR />ippiImageRamp_8u_C1R(img, roi.width, roi, 5, 1, ippAxsBoth);<BR />ippiRotateCenter_8u_C1R(img, roi, roi.width, rect, res_img, roi.width, rect, 5.0, roi.width/2, roi.height/2, IPPI_INTER_CUBIC);<BR /><BR />replace IPPI_INTER_CUBIC with IPPI_SMOOTH_EDGE, phew !! doesnt work as expected .. <BR /><BR /><BR /><BR />-micromysore<P>Message Edited by micromysore on <SPAN class="date_text">04-13-2005</SPAN> <SPAN class="time_text">01:51 PM</SPAN></P> Thu, 14 Apr 2005 02:31:50 GMT micromysore1 2005-04-14T02:31:50Z https://community.intel.com/t5/Intel-Integrated-Performance/bug-in-IPPI-SMOOTH-EDGE/m-p/992446#M22495 ppl,<BR />i am trying to use interpolation in rotate or shear, <BR />all work but for IPPI_SMOOTH_EDGE<BR /><BR />has anyone else found similar problem with that kind of interpolation .. <BR /><BR /><BR />example code .. :<BR />----------------------------------<BR />#define WIDTH 10<BR />#define HEIGHT<BR />IppiSize roi = {WIDTH, HEIGHT);<BR />IppiRect rect = {0, 0, WIDTH, HEIGHT};<BR />Ipp8u *img, *res_img;<BR /><BR />img = ippsMalloc_8u(WIDTH*HEIGHT);<BR />res_img = ippsMalloc_8u(WIDTH*HEIGHT);<BR /><BR />ippiImageRamp_8u_C1R(img, roi.width, roi, 5, 1, ippAxsBoth);<BR />ippiRotateCenter_8u_C1R(img, roi, roi.width, rect, res_img, roi.width, rect, 5.0, roi.width/2, roi.height/2, IPPI_INTER_CUBIC);<BR /><BR />replace IPPI_INTER_CUBIC with IPPI_SMOOTH_EDGE, phew !! doesnt work as expected .. <BR /><BR /><BR /><BR />-micromysore<P>Message Edited by micromysore on <SPAN class="date_text">04-13-2005</SPAN> <SPAN class="time_text">01:51 PM</SPAN></P> Thu, 14 Apr 2005 02:31:50 GMT https://community.intel.com/t5/Intel-Integrated-Performance/bug-in-IPPI-SMOOTH-EDGE/m-p/992446#M22495 micromysore1 2005-04-14T02:31:50Z https://community.intel.com/t5/Intel-Integrated-Performance/bug-in-IPPI-SMOOTH-EDGE/m-p/992447#M22496 <DIV>Hi,</DIV> <DIV></DIV> <DIV>you should use IPPI_SMOOTH_EDGE together with other types, for example, IPPI_INTER_CUBIC | IPPI_SMOOTH_EDGE.</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Wed, 20 Apr 2005 01:44:39 GMT https://community.intel.com/t5/Intel-Integrated-Performance/bug-in-IPPI-SMOOTH-EDGE/m-p/992447#M22496 Vladimir_Dudnik 2005-04-20T01:44:39Z