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Hello,
I am using the watershed algirhtm in IPP library for some image segmentation task, but found the debug and release build give different result.
Below is the code that I called the watershed function:
int flag = IPP_SEGMENT_DISTANCE | IPP_SEGMENT_BORDER_8;
ippStatus = ippiSegmentWatershed_8u16u_C1IR(pSrc, srcStep, pMarker, markerStep, roiSize, ippiNormL2, flag, pBuffer);
I checked the input values (including pSrc, srcStep, pMarker, markerStep, roiSize, pBuffer) are all same for debug and release. However, the output (pMarker) is different.
The image size is 1254*922. Here is the values I get when I debuged the program, for both debug and release, before call the ipp watershed function:
pSrcStep: 1280, markerStep: 2520, roiSize:{1254, 922}. The pSrc and pMarker are also same for debug and release.
However, pMarker values is different after called the function.
By the way, I run the program under 64 bit platform, The debug and release result are same if running under 32 bit.
Any ideas?
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