cv::detail::tracking::tbm::TrackerParams Struct Reference

The TrackerParams struct stores parameters of TrackerByMatching. More...

#include <opencv2/tracking/tracking_by_matching.hpp>

Public Member Functions
	TrackerParams ()

Public Attributes
float	aff_thr_fast
float	aff_thr_strong
cv::Vec2f	bbox_aspect_ratios_range
	Bounding box aspect ratios range.
cv::Vec2f	bbox_heights_range
	Bounding box heights range.
bool	drop_forgotten_tracks
size_t	forget_delay
int	max_num_objects_in_track
float	min_det_conf
	Min confidence of detection.
size_t	min_track_duration
	Min track duration in milliseconds.
float	motion_affinity_w
	Motion affinity weight.
int	predict
float	reid_thr
	Affinity threshold for re-identification.
float	shape_affinity_w
	Shape affinity weight.
float	strong_affinity_thr
	of lost track.
float	time_affinity_w
	Time affinity weight.

Detailed Description

The TrackerParams struct stores parameters of TrackerByMatching.

Constructor & Destructor Documentation

TrackerParams()

cv::detail::tracking::tbm::TrackerParams::TrackerParams

(

)

Default constructor.

Member Data Documentation

aff_thr_fast

float cv::detail::tracking::tbm::TrackerParams::aff_thr_fast

Affinity threshold which is used to determine if tracklet and detection should be combined (fast descriptor is used).

aff_thr_strong

float cv::detail::tracking::tbm::TrackerParams::aff_thr_strong

Affinity threshold which is used to determine if tracklet and detection should be combined(strong descriptor is used).

bbox_aspect_ratios_range

cv::Vec2f cv::detail::tracking::tbm::TrackerParams::bbox_aspect_ratios_range

Bounding box aspect ratios range.

bbox_heights_range

cv::Vec2f cv::detail::tracking::tbm::TrackerParams::bbox_heights_range

Bounding box heights range.

drop_forgotten_tracks

bool cv::detail::tracking::tbm::TrackerParams::drop_forgotten_tracks

Drop forgotten tracks. If it's enabled it disables an ability to get detection log.

forget_delay

size_t cv::detail::tracking::tbm::TrackerParams::forget_delay

Forget about track if the last bounding box in track was detected more than specified number of frames ago.

max_num_objects_in_track

int cv::detail::tracking::tbm::TrackerParams::max_num_objects_in_track

The number of objects in track is restricted by this parameter. If it is negative or zero, the max number of objects in track is not restricted.

min_det_conf

float cv::detail::tracking::tbm::TrackerParams::min_det_conf

Min confidence of detection.

min_track_duration

size_t cv::detail::tracking::tbm::TrackerParams::min_track_duration

Min track duration in milliseconds.

motion_affinity_w

float cv::detail::tracking::tbm::TrackerParams::motion_affinity_w

Motion affinity weight.

predict

int cv::detail::tracking::tbm::TrackerParams::predict

How many frames are used to predict bounding box in case

reid_thr

float cv::detail::tracking::tbm::TrackerParams::reid_thr

Affinity threshold for re-identification.

shape_affinity_w

float cv::detail::tracking::tbm::TrackerParams::shape_affinity_w

Shape affinity weight.

strong_affinity_thr

float cv::detail::tracking::tbm::TrackerParams::strong_affinity_thr

of lost track.

If 'fast' confidence is greater than this threshold then 'strong' Re-ID approach is used.

time_affinity_w

float cv::detail::tracking::tbm::TrackerParams::time_affinity_w

Time affinity weight.

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The documentation for this struct was generated from the following file:

• opencv2/tracking/tracking_by_matching.hpp