C# Class Accord.Imaging.Filters.Variance

Variance filter.

The Variance filter replaces each pixel in an image by its neighborhood variance. The end result can be regarded as an border enhancement, making the Variance filter suitable to be used as an edge detection mechanism.

Inheritance: BaseFilter

Show file Open project: accord-net/framework Class Usage Examples

Public Methods

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

ProcessFilter() protected method

Process the filter on the specified image.

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

Variance() public method

Initializes a new instance of the Variance class.

public Variance ( ) : System
return	System

Variance() public method

Initializes a new instance of the Variance class.

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