cvMeanShift Method (probImage, window, criteria, comp)

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Iterates to find the object center given its back projection and initial position of search window. The iterations are made until the search window center moves by less than the given value and/or until the function has done the maximum number of iterations.

Declaration Syntax

Visual Basic

Visual C++

public static int cvMeanShift(
	IntPtr probImage,
	MCvRect window,
	MCvTermCriteria criteria,
	out MCvConnectedComp comp
)

Public Shared Function cvMeanShift ( _
	probImage As IntPtr, _
	window As MCvRect, _
	criteria As MCvTermCriteria, _
	<OutAttribute> ByRef comp As MCvConnectedComp _
) As Integer

public:
static int cvMeanShift(
	IntPtr probImage, 
	MCvRect window, 
	MCvTermCriteria criteria, 
	[OutAttribute] MCvConnectedComp% comp
)

Parameters

probImage (IntPtr): Back projection of object histogram

window (MCvRect): Initial search window

criteria (MCvTermCriteria): Criteria applied to determine when the window search should be finished.

comp ( MCvConnectedComp %): Resultant structure that contains converged search window coordinates (comp->rect field) and sum of all pixels inside the window (comp->area field).

Return Value

the number of iterations made

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.3.0.0 (1.3.0.0)