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Implementation of bit-exact resize. Internal calls to linear resize updated to use bit-exact version. (#9468)

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This commit is contained in:
Vitaly Tuzov
2017-12-13 15:00:38 +03:00
committed by Vadim Pisarevsky
parent 84ee4d701a
commit 51cb56ef2c
57 changed files with 1300 additions and 112 deletions
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modules/shape/src/sc_dis.cpp
+2 -2
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@@ -281,13 +281,13 @@ float ShapeContextDistanceExtractorImpl::computeDistance(InputArray contour1, In
// compute appearance cost
if ( !transDown.empty() )
{
resize(warpedImage, warpedImage, image1.size());
resize(warpedImage, warpedImage, image1.size(), 0, 0, INTER_LINEAR_EXACT);
Mat temp=(warpedImage-image1);
multiply(temp, temp, diffIm);
}
else
{
resize(warpedImage, warpedImage, image2.size());
resize(warpedImage, warpedImage, image2.size(), 0, 0, INTER_LINEAR_EXACT);
Mat temp=(warpedImage-image2);
multiply(temp, temp, diffIm);
}