contrib/gel/vgel/kl/klt.h File Reference

Go to the source code of this file.

Classes
struct	KLT_TrackingContextRec
struct	KLT_FeatureRec
struct	KLT_FeatureListRec
struct	KLT_FeatureHistoryRec
struct	KLT_FeatureTableRec
Defines
#define	KLT_BOOL   int
#define	TRUE   1
#define	FALSE   0
#define	NULL   0
#define	KLT_TRACKED   0
#define	KLT_NOT_FOUND   -1
#define	KLT_SMALL_DET   -2
#define	KLT_MAX_ITERATIONS   -3
#define	KLT_OOB   -4
#define	KLT_LARGE_RESIDUE   -5
Typedefs
typedef float	KLT_locType
typedef unsigned short	KLT_PixelType
typedef struct KLT_TrackingContextRec *	KLT_TrackingContext
typedef struct KLT_FeatureRec *	KLT_Feature
typedef struct KLT_FeatureListRec *	KLT_FeatureList
typedef struct KLT_FeatureHistoryRec *	KLT_FeatureHistory
typedef struct KLT_FeatureTableRec *	KLT_FeatureTable
Functions
KLT_TrackingContext	KLTCreateTrackingContext (void)
KLT_FeatureList	KLTCreateFeatureList (int nFeatures)
KLT_FeatureHistory	KLTCreateFeatureHistory (int nFrames)
KLT_FeatureTable	KLTCreateFeatureTable (int nFrames, int nFeatures)
void	KLTFreeTrackingContext (KLT_TrackingContext tc)
void	KLTFreeFeatureList (KLT_FeatureList fl)
void	KLTFreeFeatureHistory (KLT_FeatureHistory fh)
void	KLTFreeFeatureTable (KLT_FeatureTable ft)
void	KLTSelectGoodFeatures (KLT_TrackingContext tc, KLT_PixelType *img, int ncols, int nrows, KLT_FeatureList fl)
void	KLTTrackFeatures (KLT_TrackingContext tc, KLT_PixelType *img1, KLT_PixelType *img2, int ncols, int nrows, KLT_FeatureList fl)
void	KLTReplaceLostFeatures (KLT_TrackingContext tc, KLT_PixelType *img, int ncols, int nrows, KLT_FeatureList fl)
int	KLTCountRemainingFeatures (KLT_FeatureList fl)
void	KLTPrintTrackingContext (KLT_TrackingContext tc)
void	KLTChangeTCPyramid (KLT_TrackingContext tc, int search_range)
void	KLTUpdateTCBorder (KLT_TrackingContext tc)
void	KLTStopSequentialMode (KLT_TrackingContext tc)
void	KLTSetVerbosity (int verbosity)
float	_KLTComputeSmoothSigma (KLT_TrackingContext tc)
void	KLTStoreFeatureList (KLT_FeatureList fl, KLT_FeatureTable ft, int frame)
void	KLTExtractFeatureList (KLT_FeatureList fl, KLT_FeatureTable ft, int frame)
void	KLTStoreFeatureHistory (KLT_FeatureHistory fh, KLT_FeatureTable ft, int feat)
void	KLTExtractFeatureHistory (KLT_FeatureHistory fh, KLT_FeatureTable ft, int feat)
void	KLTWriteFeatureListToPPM (KLT_FeatureList fl, KLT_PixelType *greyimg, int ncols, int nrows, char *filename)
void	KLTWriteFeatureList (KLT_FeatureList fl, char *filename, char *fmt)
void	KLTWriteFeatureHistory (KLT_FeatureHistory fh, char *filename, char *fmt)
void	KLTWriteFeatureTable (KLT_FeatureTable ft, char *filename, char *fmt)
KLT_FeatureList	KLTReadFeatureList (KLT_FeatureList fl, char *filename)
KLT_FeatureHistory	KLTReadFeatureHistory (KLT_FeatureHistory fh, char *filename)
KLT_FeatureTable	KLTReadFeatureTable (KLT_FeatureTable ft, char *filename)

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Define Documentation

#define FALSE   0

Definition at line 17 of file klt.h.

#define KLT_BOOL   int

Definition at line 13 of file klt.h.

#define KLT_LARGE_RESIDUE   -5

Definition at line 29 of file klt.h.

#define KLT_MAX_ITERATIONS   -3

Definition at line 27 of file klt.h.

#define KLT_NOT_FOUND   -1

Definition at line 25 of file klt.h.

#define KLT_OOB   -4

Definition at line 28 of file klt.h.

#define KLT_SMALL_DET   -2

Definition at line 26 of file klt.h.

#define KLT_TRACKED   0

Definition at line 24 of file klt.h.

#define NULL   0

Definition at line 21 of file klt.h.

#define TRUE   1

Definition at line 16 of file klt.h.

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Typedef Documentation

typedef struct KLT_FeatureRec * KLT_Feature

typedef struct KLT_FeatureHistoryRec * KLT_FeatureHistory

typedef struct KLT_FeatureListRec * KLT_FeatureList

typedef struct KLT_FeatureTableRec * KLT_FeatureTable

typedef float KLT_locType

Definition at line 10 of file klt.h.

typedef unsigned short KLT_PixelType

Definition at line 11 of file klt.h.

typedef struct KLT_TrackingContextRec * KLT_TrackingContext

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Function Documentation

float _KLTComputeSmoothSigma

(

KLT_TrackingContext

tc

)

void KLTChangeTCPyramid	(	KLT_TrackingContext	tc,
		int	search_range
	)

int KLTCountRemainingFeatures

(

KLT_FeatureList

fl

)

KLT_FeatureHistory KLTCreateFeatureHistory

(

int

nFrames

)

KLT_FeatureList KLTCreateFeatureList

(

int

nFeatures

)

KLT_FeatureTable KLTCreateFeatureTable	(	int	nFrames,
		int	nFeatures
	)

KLT_TrackingContext KLTCreateTrackingContext

(

void

)

void KLTExtractFeatureHistory	(	KLT_FeatureHistory	fh,
		KLT_FeatureTable	ft,
		int	feat
	)

void KLTExtractFeatureList	(	KLT_FeatureList	fl,
		KLT_FeatureTable	ft,
		int	frame
	)

void KLTFreeFeatureHistory

(

KLT_FeatureHistory

fh

)

void KLTFreeFeatureList

(

KLT_FeatureList

fl

)

void KLTFreeFeatureTable

(

KLT_FeatureTable

ft

)

void KLTFreeTrackingContext

(

KLT_TrackingContext

tc

)

void KLTPrintTrackingContext

(

KLT_TrackingContext

tc

)

KLT_FeatureHistory KLTReadFeatureHistory	(	KLT_FeatureHistory	fh,
		char *	filename
	)

KLT_FeatureList KLTReadFeatureList	(	KLT_FeatureList	fl,
		char *	filename
	)

KLT_FeatureTable KLTReadFeatureTable	(	KLT_FeatureTable	ft,
		char *	filename
	)

void KLTReplaceLostFeatures	(	KLT_TrackingContext	tc,
		KLT_PixelType *	img,
		int	ncols,
		int	nrows,
		KLT_FeatureList	fl
	)

void KLTSelectGoodFeatures	(	KLT_TrackingContext	tc,
		KLT_PixelType *	img,
		int	ncols,
		int	nrows,
		KLT_FeatureList	fl
	)

void KLTSetVerbosity

(

int

verbosity

)

void KLTStopSequentialMode

(

KLT_TrackingContext

tc

)

void KLTStoreFeatureHistory	(	KLT_FeatureHistory	fh,
		KLT_FeatureTable	ft,
		int	feat
	)

void KLTStoreFeatureList	(	KLT_FeatureList	fl,
		KLT_FeatureTable	ft,
		int	frame
	)

void KLTTrackFeatures	(	KLT_TrackingContext	tc,
		KLT_PixelType *	img1,
		KLT_PixelType *	img2,
		int	ncols,
		int	nrows,
		KLT_FeatureList	fl
	)

void KLTUpdateTCBorder

(

KLT_TrackingContext

tc

)

void KLTWriteFeatureHistory	(	KLT_FeatureHistory	fh,
		char *	filename,
		char *	fmt
	)

void KLTWriteFeatureList	(	KLT_FeatureList	fl,
		char *	filename,
		char *	fmt
	)

void KLTWriteFeatureListToPPM	(	KLT_FeatureList	fl,
		KLT_PixelType *	greyimg,
		int	ncols,
		int	nrows,
		char *	filename
	)

void KLTWriteFeatureTable	(	KLT_FeatureTable	ft,
		char *	filename,
		char *	fmt
	)

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