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.
- Author:
- Jerry Huxtable
Method Summary |
java.awt.image.BufferedImage |
filter(java.awt.image.BufferedImage src,
java.awt.image.BufferedImage dst)
|
float |
getAmount()
Get the amount of sharpening. |
int |
getThreshold()
Get the threshold value. |
void |
setAmount(float amount)
Set the amount of sharpening. |
void |
setThreshold(int threshold)
Set the threshold value. |
java.lang.String |
toString()
|
Methods inherited from class com.jhlabs.image.ConvolveFilter |
convolve, convolve, convolveH, convolveHV, convolveV, createCompatibleDestImage, getBounds2D, getEdgeAction, getKernel, getPoint2D, getPremultiplyAlpha, getRenderingHints, getUseAlpha, setEdgeAction, setKernel, setPremultiplyAlpha, setUseAlpha |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
UnsharpFilter
public UnsharpFilter()
setThreshold
public void setThreshold(int threshold)
- Set the threshold value.
- Parameters:
threshold
- the threshold value- See Also:
getThreshold()
getThreshold
public int getThreshold()
- Get the threshold value.
- Returns:
- the threshold value
- See Also:
setThreshold(int)
setAmount
public void setAmount(float amount)
- Set the amount of sharpening.
- Parameters:
amount
- the amount- See Also:
getAmount()
getAmount
public float getAmount()
- Get the amount of sharpening.
- Returns:
- the amount
- See Also:
setAmount(float)
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