OpenCV  3.4.10-dev
Open Source Computer Vision
Classes | Macros | Functions

Classes

struct  CvKalman
 

Macros

#define CV_LKFLOW_GET_MIN_EIGENVALS   8
 
#define CV_LKFLOW_INITIAL_GUESSES   4
 
#define CV_LKFLOW_PYR_A_READY   1
 
#define CV_LKFLOW_PYR_B_READY   2
 
#define cvKalmanUpdateByMeasurement   cvKalmanCorrect
 
#define cvKalmanUpdateByTime   cvKalmanPredict
 

Functions

void cvCalcAffineFlowPyrLK (const CvArr *prev, const CvArr *curr, CvArr *prev_pyr, CvArr *curr_pyr, const CvPoint2D32f *prev_features, CvPoint2D32f *curr_features, float *matrices, int count, CvSize win_size, int level, char *status, float *track_error, CvTermCriteria criteria, int flags)
 
double cvCalcGlobalOrientation (const CvArr *orientation, const CvArr *mask, const CvArr *mhi, double timestamp, double duration)
 
void cvCalcMotionGradient (const CvArr *mhi, CvArr *mask, CvArr *orientation, double delta1, double delta2, int aperture_size=3)
 
void cvCalcOpticalFlowFarneback (const CvArr *prev, const CvArr *next, CvArr *flow, double pyr_scale, int levels, int winsize, int iterations, int poly_n, double poly_sigma, int flags)
 
void cvCalcOpticalFlowPyrLK (const CvArr *prev, const CvArr *curr, CvArr *prev_pyr, CvArr *curr_pyr, const CvPoint2D32f *prev_features, CvPoint2D32f *curr_features, int count, CvSize win_size, int level, char *status, float *track_error, CvTermCriteria criteria, int flags)
 
int cvCamShift (const CvArr *prob_image, CvRect window, CvTermCriteria criteria, CvConnectedComp *comp, CvBox2D *box=NULL)
 
CvKalmancvCreateKalman (int dynam_params, int measure_params, int control_params=0)
 
int cvEstimateRigidTransform (const CvArr *A, const CvArr *B, CvMat *M, int full_affine)
 
const CvMatcvKalmanCorrect (CvKalman *kalman, const CvMat *measurement)
 
const CvMatcvKalmanPredict (CvKalman *kalman, const CvMat *control=NULL)
 
int cvMeanShift (const CvArr *prob_image, CvRect window, CvTermCriteria criteria, CvConnectedComp *comp)
 
void cvReleaseKalman (CvKalman **kalman)
 
CvSeqcvSegmentMotion (const CvArr *mhi, CvArr *seg_mask, CvMemStorage *storage, double timestamp, double seg_thresh)
 
void cvUpdateMotionHistory (const CvArr *silhouette, CvArr *mhi, double timestamp, double duration)
 

Detailed Description

Macro Definition Documentation

◆ CV_LKFLOW_GET_MIN_EIGENVALS

#define CV_LKFLOW_GET_MIN_EIGENVALS   8

◆ CV_LKFLOW_INITIAL_GUESSES

#define CV_LKFLOW_INITIAL_GUESSES   4

◆ CV_LKFLOW_PYR_A_READY

#define CV_LKFLOW_PYR_A_READY   1

◆ CV_LKFLOW_PYR_B_READY

#define CV_LKFLOW_PYR_B_READY   2

◆ cvKalmanUpdateByMeasurement

#define cvKalmanUpdateByMeasurement   cvKalmanCorrect

◆ cvKalmanUpdateByTime

#define cvKalmanUpdateByTime   cvKalmanPredict

Function Documentation

◆ cvCalcAffineFlowPyrLK()

void cvCalcAffineFlowPyrLK ( const CvArr prev,
const CvArr curr,
CvArr prev_pyr,
CvArr curr_pyr,
const CvPoint2D32f prev_features,
CvPoint2D32f curr_features,
float *  matrices,
int  count,
CvSize  win_size,
int  level,
char *  status,
float *  track_error,
CvTermCriteria  criteria,
int  flags 
)

◆ cvCalcGlobalOrientation()

double cvCalcGlobalOrientation ( const CvArr orientation,
const CvArr mask,
const CvArr mhi,
double  timestamp,
double  duration 
)

◆ cvCalcMotionGradient()

void cvCalcMotionGradient ( const CvArr mhi,
CvArr mask,
CvArr orientation,
double  delta1,
double  delta2,
int  aperture_size = 3 
)

◆ cvCalcOpticalFlowFarneback()

void cvCalcOpticalFlowFarneback ( const CvArr prev,
const CvArr next,
CvArr flow,
double  pyr_scale,
int  levels,
int  winsize,
int  iterations,
int  poly_n,
double  poly_sigma,
int  flags 
)

◆ cvCalcOpticalFlowPyrLK()

void cvCalcOpticalFlowPyrLK ( const CvArr prev,
const CvArr curr,
CvArr prev_pyr,
CvArr curr_pyr,
const CvPoint2D32f prev_features,
CvPoint2D32f curr_features,
int  count,
CvSize  win_size,
int  level,
char *  status,
float *  track_error,
CvTermCriteria  criteria,
int  flags 
)

◆ cvCamShift()

int cvCamShift ( const CvArr prob_image,
CvRect  window,
CvTermCriteria  criteria,
CvConnectedComp comp,
CvBox2D box = NULL 
)

◆ cvCreateKalman()

CvKalman* cvCreateKalman ( int  dynam_params,
int  measure_params,
int  control_params = 0 
)

◆ cvEstimateRigidTransform()

int cvEstimateRigidTransform ( const CvArr A,
const CvArr B,
CvMat M,
int  full_affine 
)

◆ cvKalmanCorrect()

const CvMat* cvKalmanCorrect ( CvKalman kalman,
const CvMat measurement 
)

◆ cvKalmanPredict()

const CvMat* cvKalmanPredict ( CvKalman kalman,
const CvMat control = NULL 
)

◆ cvMeanShift()

int cvMeanShift ( const CvArr prob_image,
CvRect  window,
CvTermCriteria  criteria,
CvConnectedComp comp 
)

◆ cvReleaseKalman()

void cvReleaseKalman ( CvKalman **  kalman)

◆ cvSegmentMotion()

CvSeq* cvSegmentMotion ( const CvArr mhi,
CvArr seg_mask,
CvMemStorage storage,
double  timestamp,
double  seg_thresh 
)

◆ cvUpdateMotionHistory()

void cvUpdateMotionHistory ( const CvArr silhouette,
CvArr mhi,
double  timestamp,
double  duration 
)