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added description of FAST 5/8 and FAST 7/12 (by Vincent)

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Vadim Pisarevsky 2012-08-07 18:17:30 +04:00
parent bcb499328d
commit 36d3bbff8b
2 changed files with 4 additions and 2 deletions
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2
modules/features2d/doc/common_interfaces_of_feature_detectors.rst
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@ -148,7 +148,7 @@ Wrapping class for feature detection using the
class FastFeatureDetector : public FeatureDetector
{
public:
FastFeatureDetector( int threshold=1, bool nonmaxSuppression=true );
FastFeatureDetector( int threshold=1, bool nonmaxSuppression=true, type=FastFeatureDetector::TYPE_9_16 );
virtual void read( const FileNode& fn );
virtual void write( FileStorage& fs ) const;
protected:

4
modules/features2d/doc/feature_detection_and_description.rst
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@ -7,7 +7,7 @@ FAST
--------
Detects corners using the FAST algorithm
.. ocv:function:: void FAST( InputArray image, vector<KeyPoint>& keypoints, int threshold, bool nonmaxSupression=true )
.. ocv:function:: void FAST( InputArray image, vector<KeyPoint>& keypoints, int threshold, bool nonmaxSupression=true, type=FastFeatureDetector::TYPE_9_16 )
:param image: Image where keypoints (corners) are detected.
@ -17,6 +17,8 @@ Detects corners using the FAST algorithm
:param nonmaxSupression: If it is true, non-maximum suppression is applied to detected corners (keypoints).
:param type: one of the three neighborhoods as defined in the paper: ``FastFeatureDetector::TYPE_9_16``, ``FastFeatureDetector::TYPE_7_12``, ``FastFeatureDetector::TYPE_5_8``
Detects corners using the FAST algorithm by [Rosten06]_.
.. [Rosten06] E. Rosten. Machine Learning for High-speed Corner Detection, 2006.