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Cv2ApproxPolyDP Method (IEnumerablePoint2f, Double, Boolean)

Approximates contour or a curve using Douglas-Peucker algorithm

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntax
public static Point2f[] ApproxPolyDP(
	IEnumerable<Point2f> curve,
	double epsilon,
	bool closed
)

Parameters

curve
Type: System.Collections.GenericIEnumerablePoint2f
The polygon or curve to approximate.
epsilon
Type: SystemDouble
Specifies the approximation accuracy. This is the maximum distance between the original curve and its approximation.
closed
Type: SystemBoolean
If true, the approximated curve is closed (i.e. its first and last vertices are connected), otherwise it’s not

Return Value

Type: Point2f
The result of the approximation; The type should match the type of the input curve
See Also