cv::legacy::tracking::MultiTracker_Alt クラス

Base abstract class for the long-term Multi Object Trackers: [詳解]

#include <tracking_legacy.hpp>

cv::legacy::tracking::MultiTrackerTLDに継承されています。

公開メンバ関数
	MultiTracker_Alt ()
	Constructor for Multitracker
bool	addTarget (InputArray image, const Rect2d &boundingBox, Ptr< legacy::Tracker > tracker_algorithm)
	Add a new target to a tracking-list and initialize the tracker with a known bounding box that surrounded the target [詳解]
bool	update (InputArray image)
	Update all trackers from the tracking-list, find a new most likely bounding boxes for the targets [詳解]

公開変数類
int	targetNum
	Current number of targets in tracking-list
std::vector< Ptr< Tracker > >	trackers
	Trackers list for Multi-Object-Tracker
std::vector< Rect2d >	boundingBoxes
	Bounding Boxes list for Multi-Object-Tracker
std::vector< Scalar >	colors
	List of randomly generated colors for bounding boxes display

詳解

Base abstract class for the long-term Multi Object Trackers:

参照

Tracker, MultiTrackerTLD

関数詳解

addTarget()

bool cv::legacy::tracking::MultiTracker_Alt::addTarget	(	InputArray	image,
		const Rect2d &	boundingBox,
		Ptr< legacy::Tracker >	tracker_algorithm
	)

Add a new target to a tracking-list and initialize the tracker with a known bounding box that surrounded the target

引数

image	The initial frame
boundingBox	The initial bounding box of target
tracker_algorithm	Multi-tracker algorithm

戻り値

True if new target initialization went succesfully, false otherwise

update()

bool cv::legacy::tracking::MultiTracker_Alt::update

(

InputArray

image

)

Update all trackers from the tracking-list, find a new most likely bounding boxes for the targets

引数

image

The current frame

戻り値

True means that all targets were located and false means that tracker couldn't locate one of the targets in current frame. Note, that latter does not imply that tracker has failed, maybe target is indeed missing from the frame (say, out of sight)

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このクラス詳解は次のファイルから抽出されました:

• tracking_legacy.hpp