detectors.cpp.patch

Patch for detectors.cpp - Markus Moll, 2010-07-05 01:26 pm

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opencv/modules/features2d/src/detectors.cpp (working copy)
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*/
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struct MaskPredicate
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{
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    MaskPredicate( const Mat& _mask ) : mask(_mask)
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    MaskPredicate( const Mat& _mask ) : mask(&_mask)
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    {}
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    MaskPredicate& operator=(const MaskPredicate&) {}
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    bool operator() (const KeyPoint& key_pt) const
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    {
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      return mask.at<uchar>( (int)(key_pt.pt.y + 0.5f), (int)(key_pt.pt.x + 0.5f) ) == 0;
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      return mask->at<uchar>( (int)(key_pt.pt.y + 0.5f), (int)(key_pt.pt.x + 0.5f) ) == 0;
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    }
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    const Mat& mask;

  		





  
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    const Mat* mask;

  		





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};

  		





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void FeatureDetector::removeInvalidPoints( const Mat& mask, vector<KeyPoint>& keypoints )