OpenCV  3.4.18-dev
Open Source Computer Vision
Classes | Macros | Functions
tracking_c.h File Reference
#include "opencv2/imgproc/types_c.h"

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)