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temporarily turn off TBB threading when computing SURF descriptors (as the parallel version seems to produce different descriptors on each run)

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Vadim Pisarevsky 2010-11-30 16:27:12 +00:00
parent 4113d5da43
commit 2c0015e765
1 changed files with 5 additions and 3 deletions
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8
modules/features2d/src/surf.cpp
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@ -886,9 +886,11 @@ cvExtractSURF( const CvArr* _img, const CvArr* _mask,
if ( N > 0 ) if ( N > 0 )
cv::parallel_for(cv::BlockedRange(0, N), {
cv::SURFInvoker(&params, keypoints, descriptors, img, sum) ); //cv::parallel_for(cv::BlockedRange(0, N),
// cv::SURFInvoker(&params, keypoints, descriptors, img, sum) );
cv::SURFInvoker(&params, keypoints, descriptors, img, sum)(cv::BlockedRange(0, N));
}
/* remove keypoints that were marked for deletion */ /* remove keypoints that were marked for deletion */
for ( i = 0; i < N; i++ ) for ( i = 0; i < N; i++ )