OpenCVForUnity.VideoModule.TrackerNano Class Reference

the Nano tracker is a super lightweight dnn-based general object tracking. More...

Static Public Member Functions
static new TrackerNano	__fromPtr__ (IntPtr addr)
static TrackerNano	create ()
	Constructor.
static TrackerNano	create (Net backbone, Net neckhead)
	Constructor.
static TrackerNano	create (TrackerNano_Params parameters)
	Constructor.
Static Public Member Functions inherited from OpenCVForUnity.VideoModule.Tracker
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.VideoModule.Tracker
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
Public Member Functions inherited from OpenCVForUnity.VideoModule.Tracker
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.
Package Functions inherited from OpenCVForUnity.VideoModule.Tracker
Package Attributes inherited from OpenCVForUnity.DisposableOpenCVObject
Properties inherited from OpenCVForUnity.DisposableObject
bool	IsDisposed [get, protected set]
bool	IsEnabledDispose [get, set]

Detailed Description

the Nano tracker is a super lightweight dnn-based general object tracking.

Nano tracker is much faster and extremely lightweight due to special model structure, the whole model size is about 1.9 MB. Nano tracker needs two models: one for feature extraction (backbone) and the another for localization (neckhead). Model download link: https://github.com/HonglinChu/SiamTrackers/tree/master/NanoTrack/models/nanotrackv2 Original repo is here: https://github.com/HonglinChu/NanoTrack Author: HongLinChu, 16284.nosp@m.6434.nosp@m.5@qq..nosp@m.com

Member Function Documentation

__fromPtr__()

static new TrackerNano OpenCVForUnity.VideoModule.TrackerNano.__fromPtr__ ( IntPtr addr )

static

create() [1/3]

static TrackerNano OpenCVForUnity.VideoModule.TrackerNano.create ( )

static

Constructor.

Parameters

parameters

NanoTrack parameters TrackerNano::Params

create() [2/3]

static TrackerNano OpenCVForUnity.VideoModule.TrackerNano.create ( Net backbone, Net neckhead )

static

Constructor.

Parameters

backbone	pre-loaded backbone model
neckhead	pre-loaded neckhead model

create() [3/3]

static TrackerNano OpenCVForUnity.VideoModule.TrackerNano.create ( TrackerNano_Params parameters )

static

Constructor.

Parameters

parameters

NanoTrack parameters TrackerNano::Params

Dispose()

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

protectedvirtual

Reimplemented from OpenCVForUnity.VideoModule.Tracker.

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

• OpenCVForUnity/Assets/OpenCVForUnity/Scripts/Core/org/opencv/video/TrackerNano.cs