/home/grier/opencv/opencv/modules/features2d/include/opencv2/features2d/features2d.hpp File Reference

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Classes
struct	cv::Accumulator< T >
struct	cv::Accumulator< char >
struct	cv::Accumulator< short >
struct	cv::Accumulator< unsigned char >
struct	cv::Accumulator< unsigned short >
class	cv::AdjusterAdapter
	A feature detector parameter adjuster, this is used by the DynamicAdaptedFeatureDetector and is a wrapper for FeatureDetector that allow them to be adjusted after a detection. More...
struct	cv::BaseKeypoint
class	cv::BOWImgDescriptorExtractor
class	cv::BOWKMeansTrainer
class	cv::BOWTrainer
class	cv::BriefDescriptorExtractor
class	cv::BruteForceMatcher< Distance >
class	cv::CalonderDescriptorExtractor< T >
struct	cv::SIFT::CommonParams
class	cv::CvAffinePose
struct	CvMSERParams
struct	CvStarDetectorParams
struct	CvStarKeypoint
struct	CvSURFParams
struct	CvSURFPoint
struct	cv::DefaultRngAuto
class	cv::DenseFeatureDetector
class	cv::DescriptorMatcher::DescriptorCollection
class	cv::DescriptorExtractor
class	cv::DescriptorMatcher
struct	cv::SIFT::DescriptorParams
struct	cv::SIFT::DetectorParams
struct	cv::DMatch
struct	cv::DrawMatchesFlags
class	cv::DynamicAdaptedFeatureDetector
	an adaptively adjusting detector that iteratively detects until the desired number of features are detected. Beware that this is not thread safe - as the adjustment of parameters breaks the const of the detection routine... /TODO Make this const correct and thread safe More...
class	cv::FastAdjuster
	an adjust for the FAST detector. This will basically decrement or increment the threshhold by 1 More...
class	cv::FastFeatureDetector
struct	cv::FernClassifier::Feature
class	cv::FeatureDetector
class	cv::FernClassifier
class	cv::FernDescriptorMatcher
class	cv::FlannBasedMatcher
class	cv::GenericDescriptorMatcher
class	cv::GoodFeaturesToTrackDetector
class	cv::GridAdaptedFeatureDetector
struct	cv::Hamming
struct	cv::HammingLUT
class	cv::KeyPoint
class	cv::GenericDescriptorMatcher::KeyPointCollection
struct	cv::L1< T >
struct	cv::L2< T >
class	cv::LDetector
class	cv::MSER
class	cv::MserFeatureDetector
class	cv::OneWayDescriptor
class	cv::OneWayDescriptorBase
class	cv::OneWayDescriptorMatcher
class	cv::OneWayDescriptorObject
class	cv::OpponentColorDescriptorExtractor
class	cv::FernDescriptorMatcher::Params
class	cv::OneWayDescriptorMatcher::Params
class	cv::DenseFeatureDetector::Params
class	cv::GoodFeaturesToTrackDetector::Params
class	cv::PatchGenerator
class	cv::PlanarObjectDetector
class	cv::PyramidAdaptedFeatureDetector
class	cv::RandomizedTree
class	cv::RTreeClassifier
struct	cv::RTreeNode
class	cv::SIFT
class	cv::SiftDescriptorExtractor
class	cv::SiftFeatureDetector
class	cv::StarAdjuster
class	cv::StarDetector
class	cv::StarFeatureDetector
class	cv::SURF
class	cv::SurfAdjuster
class	cv::SurfDescriptorExtractor
class	cv::SurfFeatureDetector
class	cv::VectorDescriptorMatcher
Namespaces
namespace	cv
Typedefs
typedef struct CvMSERParams	CvMSERParams
typedef struct CvStarDetectorParams	CvStarDetectorParams
typedef struct CvStarKeypoint	CvStarKeypoint
typedef struct CvSURFParams	CvSURFParams
typedef struct CvSURFPoint	CvSURFPoint
typedef FernDescriptorMatcher	cv::FernDescriptorMatch
typedef GenericDescriptorMatcher	cv::GenericDescriptorMatch
typedef OneWayDescriptorMatcher	cv::OneWayDescriptorMatch
typedef VectorDescriptorMatcher	cv::VectorDescriptorMatch
typedef LDetector	cv::YAPE
Functions
void	cv::computeRecallPrecisionCurve (const vector< vector< DMatch > > &matches1to2, const vector< vector< uchar > > &correctMatches1to2Mask, vector< Point2f > &recallPrecisionCurve)
void	cvExtractMSER (CvArr *_img, CvArr *_mask, CvSeq **contours, CvMemStorage *storage, CvMSERParams params)
void	cvExtractSURF (const CvArr *img, const CvArr *mask, CvSeq **keypoints, CvSeq **descriptors, CvMemStorage *storage, CvSURFParams params, int useProvidedKeyPts CV_DEFAULT(0))
CvSeq *	cvGetStarKeypoints (const CvArr *img, CvMemStorage *storage, CvStarDetectorParams params CV_DEFAULT(cvStarDetectorParams()))
CvMSERParams	cvMSERParams (int delta CV_DEFAULT(5), int min_area CV_DEFAULT(60), int max_area CV_DEFAULT(14400), float max_variation CV_DEFAULT(.25f), float min_diversity CV_DEFAULT(.2f), int max_evolution CV_DEFAULT(200), double area_threshold CV_DEFAULT(1.01), double min_margin CV_DEFAULT(.003), int edge_blur_size CV_DEFAULT(5))
CV_INLINE CvStarDetectorParams	cvStarDetectorParams (int maxSize CV_DEFAULT(45), int responseThreshold CV_DEFAULT(30), int lineThresholdProjected CV_DEFAULT(10), int lineThresholdBinarized CV_DEFAULT(8), int suppressNonmaxSize CV_DEFAULT(5))
CV_INLINE CvStarKeypoint	cvStarKeypoint (CvPoint pt, int size, float response)
CvSURFParams	cvSURFParams (double hessianThreshold, int extended CV_DEFAULT(0))
CV_INLINE CvSURFPoint	cvSURFPoint (CvPoint2D32f pt, int laplacian, int size, float dir CV_DEFAULT(0), float hessian CV_DEFAULT(0))
void	cv::drawKeypoints (const Mat &image, const vector< KeyPoint > &keypoints, Mat &outImg, const Scalar &color=Scalar::all(-1), int flags=DrawMatchesFlags::DEFAULT)
void	cv::drawMatches (const Mat &img1, const vector< KeyPoint > &keypoints1, const Mat &img2, const vector< KeyPoint > &keypoints2, const vector< vector< DMatch > > &matches1to2, Mat &outImg, const Scalar &matchColor=Scalar::all(-1), const Scalar &singlePointColor=Scalar::all(-1), const vector< vector< char > > &matchesMask=vector< vector< char > >(), int flags=DrawMatchesFlags::DEFAULT)
void	cv::drawMatches (const Mat &img1, const vector< KeyPoint > &keypoints1, const Mat &img2, const vector< KeyPoint > &keypoints2, const vector< DMatch > &matches1to2, Mat &outImg, const Scalar &matchColor=Scalar::all(-1), const Scalar &singlePointColor=Scalar::all(-1), const vector< char > &matchesMask=vector< char >(), int flags=DrawMatchesFlags::DEFAULT)
void	cv::evaluateFeatureDetector (const Mat &img1, const Mat &img2, const Mat &H1to2, vector< KeyPoint > *keypoints1, vector< KeyPoint > *keypoints2, float &repeatability, int &correspCount, const Ptr< FeatureDetector > &fdetector=Ptr< FeatureDetector >())
void	cv::evaluateGenericDescriptorMatcher (const Mat &img1, const Mat &img2, const Mat &H1to2, vector< KeyPoint > &keypoints1, vector< KeyPoint > &keypoints2, vector< vector< DMatch > > *matches1to2, vector< vector< uchar > > *correctMatches1to2Mask, vector< Point2f > &recallPrecisionCurve, const Ptr< GenericDescriptorMatcher > &dmatch=Ptr< GenericDescriptorMatcher >())
void	cv::FAST (const Mat &image, CV_OUT vector< KeyPoint > &keypoints, int threshold, bool nonmaxSupression=true)
	detects corners using FAST algorithm by E. Rosten
uchar *	cv::getData (IplImage *image)
float	cv::getRecall (const vector< Point2f > &recallPrecisionCurve, float l_precision)
void	cv::read (const FileNode &node, CV_OUT vector< KeyPoint > &keypoints)
	reads vector of keypoints from the specified file storage node
Mat	cv::windowedMatchingMask (const vector< KeyPoint > &keypoints1, const vector< KeyPoint > &keypoints2, float maxDeltaX, float maxDeltaY)
void	cv::write (FileStorage &fs, const string &name, const vector< KeyPoint > &keypoints)
	writes vector of keypoints to the file storage

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Typedef Documentation

typedef struct CvMSERParams CvMSERParams

Maximal Stable Regions Parameters

typedef struct CvStarDetectorParams CvStarDetectorParams

typedef struct CvStarKeypoint CvStarKeypoint

typedef struct CvSURFParams CvSURFParams

typedef struct CvSURFPoint CvSURFPoint

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Function Documentation

void cvExtractMSER	(	CvArr *	_img,
		CvArr *	_mask,
		CvSeq **	contours,
		CvMemStorage *	storage,
		CvMSERParams	params
	)

void cvExtractSURF	(	const CvArr *	img,
		const CvArr *	mask,
		CvSeq **	keypoints,
		CvSeq **	descriptors,
		CvMemStorage *	storage,
		CvSURFParams	params,
		int useProvidedKeyPts	CV_DEFAULT0
	)

CvSeq* cvGetStarKeypoints	(	const CvArr *	img,
		CvMemStorage *	storage,
		CvStarDetectorParams params	CV_DEFAULTcvStarDetectorParams()
	)

CvMSERParams cvMSERParams	(	int delta	CV_DEFAULT5,
		int min_area	CV_DEFAULT60,
		int max_area	CV_DEFAULT14400,
		float max_variation	CV_DEFAULT.25f,
		float min_diversity	CV_DEFAULT.2f,
		int max_evolution	CV_DEFAULT200,
		double area_threshold	CV_DEFAULT1.01,
		double min_margin	CV_DEFAULT.003,
		int edge_blur_size	CV_DEFAULT5
	)

CV_INLINE CvStarDetectorParams cvStarDetectorParams	(	int maxSize	CV_DEFAULT45,
		int responseThreshold	CV_DEFAULT30,
		int lineThresholdProjected	CV_DEFAULT10,
		int lineThresholdBinarized	CV_DEFAULT8,
		int suppressNonmaxSize	CV_DEFAULT5
	)

CV_INLINE CvStarKeypoint cvStarKeypoint	(	CvPoint	pt,
		int	size,
		float	response
	)

CvSURFParams cvSURFParams	(	double	hessianThreshold,
		int extended	CV_DEFAULT0
	)

CV_INLINE CvSURFPoint cvSURFPoint	(	CvPoint2D32f	pt,
		int	laplacian,
		int	size,
		float dir	CV_DEFAULT0,
		float hessian	CV_DEFAULT0
	)