C# Class Accord.Imaging.Filters.ThresholdedEuclideanDifference

Calculate Euclidean difference between two images and threshold it.

The filter produces similar to ThresholdedDifference, however it uses Euclidean distance for finding difference between pixel values instead of Manhattan distance. Result of this image processing routine may be useful in motion detection applications or finding areas of significant difference.

The filter accepts 8 and 24/32color images for processing.

Sample usage:

 // create filter ThresholdedEuclideanDifference filter = new ThresholdedEuclideanDifference( 60 ); // apply the filter filter.OverlayImage = backgroundImage; Bitmap resultImage = filter.Apply( sourceImage );

Source image:

Background image:

Result image:

Inheritance: BaseFilter2

Afficher le fichier Open project: accord-net/framework Class Usage Examples

Méthodes publiques

Méthode	Description
ThresholdedEuclideanDifference ( ) : System	Initializes a new instance of the ThresholdedEuclideanDifference class.
ThresholdedEuclideanDifference ( int threshold ) : System	Initializes a new instance of the ThresholdedEuclideanDifference class.

Méthodes protégées

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

Method Details

ProcessFilter() protected méthode

Process the filter on the specified image.

protected ProcessFilter ( UnmanagedImage sourceData, UnmanagedImage overlay, UnmanagedImage destinationData ) : void
sourceData	UnmanagedImage	Source image data.
overlay	UnmanagedImage	Overlay image data.
destinationData	UnmanagedImage	Destination image data
Résultat	void

ThresholdedEuclideanDifference() public méthode

Initializes a new instance of the ThresholdedEuclideanDifference class.

public ThresholdedEuclideanDifference ( ) : System
Résultat	System

ThresholdedEuclideanDifference() public méthode

Initializes a new instance of the ThresholdedEuclideanDifference class.

public ThresholdedEuclideanDifference ( int threshold ) : System
threshold	int	Difference threshold (see ).
Résultat	System