Package com.jhlabs.image

Class UnsharpFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.ConvolveFilter

com.jhlabs.image.GaussianFilter

com.jhlabs.image.UnsharpFilter

All Implemented Interfaces:

java.awt.image.BufferedImageOp, java.lang.Cloneable

public class UnsharpFilter
extends GaussianFilter

A filter which subtracts Gaussian blur from an image, sharpening it.

Field Summary

Fields inherited from class com.jhlabs.image.GaussianFilter

kernel, radius

Fields inherited from class com.jhlabs.image.ConvolveFilter

alpha, CLAMP_EDGES, WRAP_EDGES, ZERO_EDGES

Constructor Summary

Constructors

Constructor	Description
UnsharpFilter()

Method Summary

Modifier and Type	Method	Description
java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
float	getAmount()
int	getThreshold()
void	setAmount(float amount)
void	setThreshold(int threshold)
java.lang.String	toString()

Methods inherited from class com.jhlabs.image.GaussianFilter

convolveAndTranspose, getRadius, makeKernel, setRadius

Methods inherited from class com.jhlabs.image.ConvolveFilter

convolve, convolve, convolveH, convolveHV, convolveV, createCompatibleDestImage, getBounds2D, getEdgeAction, getKernel, getPoint2D, getRenderingHints, getUseAlpha, setEdgeAction, setKernel, setUseAlpha

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

clone, getRGB, setRGB

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UnsharpFilter

public UnsharpFilter()

Method Detail

setThreshold

public void setThreshold(int threshold)

getThreshold

public int getThreshold()

setAmount

public void setAmount(float amount)

getAmount

public float getAmount()

filter

public java.awt.image.BufferedImage filter(java.awt.image.BufferedImage src,
                                           java.awt.image.BufferedImage dst)

Specified by:

filter in interface java.awt.image.BufferedImageOp

Overrides:

filter in class GaussianFilter

toString

public java.lang.String toString()

Overrides:

toString in class GaussianFilter