ApproxPoly Method (accuracy, maxLevel, storage)

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Approximates one or more curves and returns the approximation result[s]. In case of multiple curves approximation the resultant tree will have the same structure as the input one (1:1 correspondence)

Declaration Syntax

Visual Basic

Visual C++

public Contour ApproxPoly(
	double accuracy,
	int maxLevel,
	MemStorage storage
)

Public Function ApproxPoly ( _
	accuracy As Double, _
	maxLevel As Integer, _
	storage As MemStorage _
) As Contour

public:
Contour^ ApproxPoly(
	double accuracy, 
	int maxLevel, 
	MemStorage^ storage
)

Parameters

accuracy (Double): The desired approximation accuracy

maxLevel (Int32): Maximal level for contour approximation. If 0, only contour is arrpoximated. If 1, the contour and all contours after it on the same level are approximated. If 2, all contours after and all contours one level below the contours are approximated, etc. If the value is negative, the function does not draw the contours following after contour but draws child contours of contour up to abs(maxLevel)-1 level

storage (MemStorage): The storage the resulting sequence use

Return Value

The approximated contour

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