OpenCV  3.0.0-rc1
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cv::xfeatures2d Namespace Reference

Classes

class  AgastFeatureDetector
 Wrapping class for feature detection using the AGAST method. : More...
 
class  BriefDescriptorExtractor
 Class for computing BRIEF descriptors described in [22] . More...
 
class  FREAK
 Class implementing the FREAK (Fast Retina Keypoint) keypoint descriptor, described in [3] . More...
 
class  LUCID
 Class implementing the locally uniform comparison image descriptor, described in [142]. More...
 
class  SIFT
 Class for extracting keypoints and computing descriptors using the Scale Invariant Feature Transform (SIFT) algorithm by D. Lowe [79] . More...
 
class  StarDetector
 The class implements the keypoint detector introduced by [1], synonym of StarDetector. : More...
 
class  SURF
 Class for extracting Speeded Up Robust Features from an image [8] . More...
 

Typedefs

typedef SIFT SiftDescriptorExtractor
 
typedef SIFT SiftFeatureDetector
 
typedef SURF SurfDescriptorExtractor
 
typedef SURF SurfFeatureDetector
 

Functions

void AGAST (InputArray image, std::vector< KeyPoint > &keypoints, int threshold, bool nonmaxSuppression=true)
 
void AGAST (InputArray image, std::vector< KeyPoint > &keypoints, int threshold, bool nonmaxSuppression, int type)
 Detects corners using the AGAST algorithm. More...