Catalano.Imaging.Filters

Class TsaiThreshold

java.lang.Object

Catalano.Imaging.Filters.TsaiThreshold

All Implemented Interfaces:

IApplyInPlace

public class TsaiThreshold
extends java.lang.Object
implements IApplyInPlace

Tsai Threshold.

Constructor Summary

Constructors

Constructor and Description
TsaiThreshold() Initializes a new instance of the TsaiThreshold class.
TsaiThreshold(boolean invert) Initializes a new instance of the TsaiThreshold class.

Method Summary

Modifier and Type	Method and Description
void	applyInPlace(FastBitmap fastBitmap) Apply filter to an image.
int	CalculateThreshold(FastBitmap fastBitmap) Calculate the bilevel threshold value.
boolean	isInvert() Check if the threshold is inverted.
void	setInvert(boolean invert) Invert threshold.

Methods inherited from class java.lang.Object

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

Constructor Detail

TsaiThreshold

public TsaiThreshold()

Initializes a new instance of the TsaiThreshold class.

TsaiThreshold

public TsaiThreshold(boolean invert)

Initializes a new instance of the TsaiThreshold class.

Parameters:

invert - True if need to invert the threshold.

Method Detail

isInvert

public boolean isInvert()

Check if the threshold is inverted.

Returns:

True if the threshold is inverted, otherwise false.

setInvert

public void setInvert(boolean invert)

Invert threshold.

Parameters:

invert - True if need to invert the threshold.

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.

CalculateThreshold

public int CalculateThreshold(FastBitmap fastBitmap)

Calculate the bilevel threshold value.

Parameters:

fastBitmap - Grayscale image.

Returns:

Tsai threshold value.