http://www.emgu.com
Plannar Subdivision, can be use to compute Delaunnay's triangulation or Voroni diagram.

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.2.1777 (2.4.2.1777)

Syntax

C#
public class PlanarSubdivision : UnmanagedObject, 
	IEnumerable<MCvQuadEdge2D>, IEnumerable
Visual Basic
Public Class PlanarSubdivision _
	Inherits UnmanagedObject _
	Implements IEnumerable(Of MCvQuadEdge2D), IEnumerable
Visual C++
public ref class PlanarSubdivision : public UnmanagedObject, 
	IEnumerable<MCvQuadEdge2D>, IEnumerable

Inheritance Hierarchy

System..::..Object
  Emgu.Util..::..DisposableObject
    Emgu.Util..::..UnmanagedObject
      Emgu.CV..::..PlanarSubdivision

See Also