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Fixed crash in SSE implementation of FREAK descriptor when number of pairs is set to something other than 512.

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See http://code.opencv.org/issues/3889 for more details
This commit is contained in:
Adrian Clark 2014-09-01 09:37:33 +12:00
parent 1984aacb27
commit fcc481e751
1 changed files with 1 additions and 1 deletions
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modules/features2d/src/freak.cpp
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@ -394,7 +394,7 @@ void FREAK::computeImpl( const Mat& image, std::vector<KeyPoint>& keypoints, Mat
(*ptr) = result128; (*ptr) = result128;
++ptr; ++ptr;
} }
ptr -= 8; ptr -= (FREAK_NB_PAIRS/128)*2;
#else #else
// extracting descriptor preserving the order of SSE version // extracting descriptor preserving the order of SSE version
int cnt = 0; int cnt = 0;