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CudaInvokeCalc Method (ICudaDenseOpticalFlow, IInputArray, IInputArray, IInputOutputArray, Stream)

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Calculates a dense optical flow.

Namespace:  Emgu.CV.Cuda
Assembly:  Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.0.3408 (4.1.0.3408)
Syntax
public static void Calc(
	this ICudaDenseOpticalFlow denseFlow,
	IInputArray i0,
	IInputArray i1,
	IInputOutputArray flow,
	Stream stream = null
)

Parameters

denseFlow
Type: Emgu.CV.CudaICudaDenseOpticalFlow
The dense optical flow object
i0
Type: Emgu.CVIInputArray
first input image.
i1
Type: Emgu.CVIInputArray
second input image of the same size and the same type as i0.
flow
Type: Emgu.CVIInputOutputArray
computed flow image that has the same size as I0 and type CV_32FC2.
stream (Optional)
Type: Emgu.CV.CudaStream
Use a Stream to call the function asynchronously (non-blocking) or null to call the function synchronously (blocking).

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type ICudaDenseOpticalFlow. 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