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TrackerUpdate Method
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: (
public bool Update(
	Mat image,
	out Rectangle boundingBox


Type: Emgu.CVMat
The current frame
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)
See Also