Emgu CV Library Documentation
cvFitEllipse2 Method (points)
NamespacesEmgu.CVCvInvokecvFitEllipse2(IntPtr)

www.emgu.com/wiki
Calculates ellipse that fits best (in least-squares sense) to a set of 2D points. The meaning of the returned structure fields is similar to those in cvEllipse except that size stores the full lengths of the ellipse axises, not half-lengths
Declaration Syntax
C#Visual BasicVisual C++
public static MCvBox2D cvFitEllipse2(
	IntPtr points
)
Public Shared Function cvFitEllipse2 ( _
	points As IntPtr _
) As MCvBox2D
public:
static MCvBox2D cvFitEllipse2(
	IntPtr points
)
Parameters
points (IntPtr)
Sequence or array of points
Return Value
The ellipse that fits best (in least-squares sense) to a set of 2D points

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