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trying to fix the custom AVX2 builder test failures (false alarms)

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Vadim Pisarevsky
2018-09-06 00:32:56 +03:00
parent 386f52c7d6
commit d1b8e38e45
1 changed files with 1 additions and 1 deletions
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2
modules/xfeatures2d/src/surf.cpp
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@@ -847,7 +847,7 @@ struct SURFInvoker : ParallelLoopBody
// unit vector is essential for contrast invariance
vec = descriptors->ptr<float>(k);
float scale = (float)(1./(std::sqrt(square_mag) + DBL_EPSILON));
float scale = (float)(1./(std::sqrt(square_mag) + FLT_EPSILON));
for( kk = 0; kk < dsize; kk++ )
vec[kk] *= scale;
}