OpenCVForUnity.VideoModule.Tracker Class Reference

Base abstract class for the long-term tracker. More...

Public Member Functions
IntPtr	getNativeObjAddr ()
float	getTrackingScore ()
	Return tracking score.
void	init (Mat image, in Vec4i boundingBox)
	Initialize the tracker with a known bounding box that surrounded the target.
void	init (Mat image, in(int x, int y, int width, int height) boundingBox)
	Initialize the tracker with a known bounding box that surrounded the target.
void	init (Mat image, Rect boundingBox)
	Initialize the tracker with a known bounding box that surrounded the target.
bool	update (Mat image, out Vec4i boundingBox)
	Update the tracker, find the new most likely bounding box for the target.
bool	update (Mat image, out(int x, int y, int width, int height) boundingBox)
	Update the tracker, find the new most likely bounding box for the target.
bool	update (Mat image, Rect boundingBox)
	Update the tracker, find the new most likely bounding box for the target.
Public Member Functions inherited from OpenCVForUnity.DisposableObject
void	Dispose ()
	Releases resources used by this object.
void	ThrowIfDisposed ()
	Throws ObjectDisposedException if this object has been disposed.

Static Public Member Functions
static Tracker	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.DisposableObject
static IntPtr	ThrowIfNullIntPtr (IntPtr ptr)
	Returns the native pointer, or throws CoreModule.CvException if it is zero.

Protected Member Functions
override void	Dispose (bool disposing)
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
	DisposableOpenCVObject ()
	Initializes a new instance with a zero native pointer and dispose enabled.
	DisposableOpenCVObject (bool isEnabledDispose)
	Initializes a new instance with a zero native pointer.
	DisposableOpenCVObject (IntPtr ptr)
	Initializes a new instance with the specified native pointer and dispose enabled.
	DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)
	Initializes a new instance with the specified native pointer.
Protected Member Functions inherited from OpenCVForUnity.DisposableObject
	DisposableObject ()
	Initializes a new instance with dispose enabled.
	DisposableObject (bool isEnabledDispose)
	Initializes a new instance.

Additional Inherited Members
Package Attributes inherited from OpenCVForUnity.DisposableOpenCVObject
Properties inherited from OpenCVForUnity.DisposableObject
bool	IsDisposed [get, protected set]
bool	IsEnabledDispose [get, set]

Detailed Description

Base abstract class for the long-term tracker.

Member Function Documentation

__fromPtr__()

static Tracker OpenCVForUnity.VideoModule.Tracker.__fromPtr__ ( IntPtr addr )

static

Dispose()

override void OpenCVForUnity.VideoModule.Tracker.Dispose ( bool disposing )

protectedvirtual

Reimplemented from OpenCVForUnity.DisposableOpenCVObject.

Reimplemented in OpenCVForUnity.TrackingModule.TrackerCSRT, OpenCVForUnity.TrackingModule.TrackerKCF, OpenCVForUnity.VideoModule.TrackerDaSiamRPN, OpenCVForUnity.VideoModule.TrackerMIL, OpenCVForUnity.VideoModule.TrackerNano, and OpenCVForUnity.VideoModule.TrackerVit.

getNativeObjAddr()

IntPtr OpenCVForUnity.VideoModule.Tracker.getNativeObjAddr

(

)

getTrackingScore()

float OpenCVForUnity.VideoModule.Tracker.getTrackingScore

(

)

Return tracking score.

init() [1/3]

void OpenCVForUnity.VideoModule.Tracker.init	(	Mat	image,
		in Vec4i	boundingBox )

Initialize the tracker with a known bounding box that surrounded the target.

Parameters

image	The initial frame
boundingBox	The initial bounding box

init() [2/3]

void OpenCVForUnity.VideoModule.Tracker.init	(	Mat	image,
		in(int x, int y, int width, int height)	boundingBox )

Initialize the tracker with a known bounding box that surrounded the target.

Parameters

image	The initial frame
boundingBox	The initial bounding box

init() [3/3]

void OpenCVForUnity.VideoModule.Tracker.init	(	Mat	image,
		Rect	boundingBox )

Initialize the tracker with a known bounding box that surrounded the target.

Parameters

image	The initial frame
boundingBox	The initial bounding box

update() [1/3]

bool OpenCVForUnity.VideoModule.Tracker.update	(	Mat	image,
		out Vec4i	boundingBox )

Update the tracker, find the new most likely bounding box for the target.

Parameters

image	The current frame
boundingBox	The bounding box that represent the new target location, if true was returned, not modified otherwise

Returns

True means that target was located and false means that tracker cannot locate target 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)

update() [2/3]

bool OpenCVForUnity.VideoModule.Tracker.update	(	Mat	image,
		out(int x, int y, int width, int height)	boundingBox )

Update the tracker, find the new most likely bounding box for the target.

Parameters

image	The current frame
boundingBox	The bounding box that represent the new target location, if true was returned, not modified otherwise

Returns

True means that target was located and false means that tracker cannot locate target 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)

update() [3/3]

bool OpenCVForUnity.VideoModule.Tracker.update	(	Mat	image,
		Rect	boundingBox )

Update the tracker, find the new most likely bounding box for the target.

Parameters

image	The current frame
boundingBox	The bounding box that represent the new target location, if true was returned, not modified otherwise

Returns

True means that target was located and false means that tracker cannot locate target 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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The documentation for this class was generated from the following files:

• OpenCVForUnity/Assets/OpenCVForUnity/Scripts/Core/org/opencv/video/Tracker.cs
• OpenCVForUnity/Assets/OpenCVForUnity/Scripts/Extensions/org/opencv/video/Tracker_Struct.cs
• OpenCVForUnity/Assets/OpenCVForUnity/Scripts/Extensions/org/opencv/video/Tracker_ValueTuple.cs