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cvFarnebackOpticalFlow

Basic

Module: OpenCV

Computing a dense optical flow using the Gunnar Farneback's algorithm.

Name Type Description
Input value
 inSrc1 Image First input image.
Input value
 inSrc2 Image Second input image.
Input value
 inFastPyramids Bool*
Input value
 inIterations Integer*
Input value
 inLevels Integer*
Input value
 inPolyN Integer*
Input value
 inPolySigma Real*
Input value
 inPyrScale Real*
Input value
 inWinSize Integer*
Output value
 outFlow Image

Requirements

For input inSrc1 only pixel formats are supported: 1⨯uint8.

For input inSrc2 only pixel formats are supported: 1⨯uint8.

Read more about pixel formats in Image documentation.

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError Not supported inSrc1 pixel format in AvsFilter_cvFarnebackOpticalFlow. Supported formats: 1xUInt8.
DomainError Not supported inSrc2 pixel format in AvsFilter_cvFarnebackOpticalFlow. Supported formats: 1xUInt8.

Complexity Level

This filter is available on Basic Complexity Level.