Catalano.Imaging.Filters

Class HysteresisThreshold

java.lang.Object

Catalano.Imaging.Filters.HysteresisThreshold

All Implemented Interfaces:

IApplyInPlace

public class HysteresisThreshold
extends java.lang.Object
implements IApplyInPlace

Hysteresis Threshold. Hysteresis thresholding for edge detection using two thresholds. Low thresholded edges which are connected to high thresholded edges are retained. Low thresholded edges which are non connected to high thresholded edges are removed.

Constructor Summary

Constructors

Constructor and Description
HysteresisThreshold() Initialize a new instance of the HysteresisThreshold class.
HysteresisThreshold(int lowThreshold, int highThreshold) Initialize a new instance of the HysteresisThreshold class.

Method Summary

Modifier and Type	Method and Description
void	applyInPlace(FastBitmap fastBitmap) Apply filter to an image.
int	getHighThreshold() Get High threshold.
int	getLowThreshold() Get Low threshold.
void	setHighThreshold(int highThreshold) Set High threshold.
void	setLowThreshold(int lowThreshold) Set Low threshold.

Methods inherited from class java.lang.Object

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

Constructor Detail

HysteresisThreshold

public HysteresisThreshold()

Initialize a new instance of the HysteresisThreshold class.

HysteresisThreshold

public HysteresisThreshold(int lowThreshold,
                           int highThreshold)

Initialize a new instance of the HysteresisThreshold class.

Parameters:

lowThreshold - Low threshold.

highThreshold - High threshold.

Method Detail

getLowThreshold

public int getLowThreshold()

Get Low threshold.

Returns:

Threshold value.

setLowThreshold

public void setLowThreshold(int lowThreshold)

Set Low threshold.

Parameters:

lowThreshold - Threshold value.

getHighThreshold

public int getHighThreshold()

Get High threshold.

Returns:

Threshold value.

setHighThreshold

public void setHighThreshold(int highThreshold)

Set High threshold.

Parameters:

highThreshold - Threshold value.

applyInPlace

public void applyInPlace(FastBitmap fastBitmap)

Description copied from interface: IApplyInPlace

Apply filter to an image.

Specified by:

applyInPlace in interface IApplyInPlace

Parameters:

fastBitmap - Image to be processed.