TrackerUpdate Method

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

Namespace: Emgu.CV.Tracking
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.0.3408 (4.1.0.3408)

Syntax

public bool Update(
	Mat image,
	out Rectangle boundingBox
)

Public Function Update ( 
	image As Mat,
	<OutAttribute> ByRef boundingBox As Rectangle
) As Boolean

public:
bool Update(
	Mat^ image, 
	[OutAttribute] Rectangle% boundingBox
)

member Update : 
        image : Mat * 
        boundingBox : Rectangle byref -> bool

Parameters

image: Type: Emgu.CVMat
The current frame
boundingBox: Type: System.DrawingRectangle
The bounding box that represent the new target location, if true was returned, not modified otherwise

Return Value

Type: Boolean
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)

Reference

Tracker Class

Emgu.CV.Tracking Namespace

TrackerAddLanguageSpecificTextSet("LST66C090B1_0?cpp=::|nu=.");Update Method

Parameters

Return Value

Reference

TrackerUpdate Method