Catalano.Imaging.Concurrent.Filters

Class DifferenceEdgeDetector

java.lang.Object

Catalano.Imaging.Concurrent.Filters.DifferenceEdgeDetector

All Implemented Interfaces:

IApplyInPlace

public class DifferenceEdgeDetector
extends java.lang.Object
implements IApplyInPlace

Difference edge detector. The filter finds objects' edges by calculating maximum difference between pixels in 4 directions around the processing pixel. Suppose 3x3 square element of the source image (x - is currently processed pixel): P1 P2 P3 P8 x P4 P7 P6 P5 The corresponding pixel of the result image equals to: max( |P1-P5|, |P2-P6|, |P3-P7|, |P4-P8| )

Constructor Summary

Constructors

Constructor and Description
DifferenceEdgeDetector() Initialize a new instance of the SobelEdgeDetector class.

Method Summary

Modifier and Type	Method and Description
void	applyInPlace(FastBitmap fb) Apply filter to an image.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DifferenceEdgeDetector

public DifferenceEdgeDetector()

Initialize a new instance of the SobelEdgeDetector class.

Method Detail

applyInPlace

public void applyInPlace(FastBitmap fb)

Description copied from interface: IApplyInPlace

Apply filter to an image.

Specified by:

applyInPlace in interface IApplyInPlace

Parameters:

fb - Image to be processed.