C# Class Accord.Imaging.Filters.FastVariance

Fast Variance filter.

The Fast Variance filter replaces each pixel in an image by its neighborhood online variance. This filter differs from the Variancefilter because it uses only a single pass over the image.

Inheritance: BaseFilter

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Public Methods

Method	Description
FastVariance ( ) : System	Initializes a new instance of the Variance class.
FastVariance ( int radius ) : System	Initializes a new instance of the Variance class.

Protected Methods

Method	Description
ProcessFilter ( UnmanagedImage sourceData, UnmanagedImage destinationData ) : void	Process the filter on the specified image.

Method Details

FastVariance() public method

Initializes a new instance of the Variance class.

public FastVariance ( ) : System
return	System

FastVariance() public method

Initializes a new instance of the Variance class.

public FastVariance ( int radius ) : System
radius	int	The radius neighborhood used to compute a pixel's local variance.
return	System

ProcessFilter() protected method

Process the filter on the specified image.

protected ProcessFilter ( UnmanagedImage sourceData, UnmanagedImage destinationData ) : void
sourceData	Accord.Imaging.UnmanagedImage	Source image data.
destinationData	Accord.Imaging.UnmanagedImage	Destination image data.
return	void