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DenseOpticalFlowExtensionsCalc Method
Calculates an optical flow.

Namespace:  Emgu.CV
Assembly:  Emgu.CV.World (in Emgu.CV.World.dll) Version: (
public static void Calc(
	this IDenseOpticalFlow opticalFlow,
	IInputArray i0,
	IInputArray i1,
	IInputOutputArray flow


Type: Emgu.CVIDenseOpticalFlow
The dense optical flow object
Type: Emgu.CVIInputArray
First 8-bit single-channel input image.
Type: Emgu.CVIInputArray
Second input image of the same size and the same type as prev.
Type: Emgu.CVIInputOutputArray
Computed flow image that has the same size as prev and type CV_32FC2

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IDenseOpticalFlow. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also