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java.lang.Objectcom.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.PointFilter
com.jhlabs.image.TransferFilter
com.jhlabs.image.GammaFilter
public class GammaFilter
A filter for changing the gamma of an image.
Field Summary |
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Fields inherited from class com.jhlabs.image.TransferFilter |
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bTable, gTable, initialized, rTable |
Fields inherited from class com.jhlabs.image.PointFilter |
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canFilterIndexColorModel |
Constructor Summary | |
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GammaFilter()
Construct a GammaFilter. |
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GammaFilter(float gamma)
Construct a GammaFilter. |
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GammaFilter(float rGamma,
float gGamma,
float bGamma)
Construct a GammaFilter. |
Method Summary | |
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float |
getGamma()
Get the gamma level. |
protected void |
initialize()
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void |
setGamma(float gamma)
Set the gamma level. |
void |
setGamma(float rGamma,
float gGamma,
float bGamma)
Set the gamma levels. |
java.lang.String |
toString()
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Methods inherited from class com.jhlabs.image.TransferFilter |
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filter, filterRGB, getLUT, makeTable, transferFunction |
Methods inherited from class com.jhlabs.image.PointFilter |
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setDimensions |
Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp |
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clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public GammaFilter()
public GammaFilter(float gamma)
gamma
- the gamma level for all RGB channelspublic GammaFilter(float rGamma, float gGamma, float bGamma)
rGamma
- the gamma level for the red channelgGamma
- the gamma level for the blue channelbGamma
- the gamma level for the green channelMethod Detail |
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public void setGamma(float rGamma, float gGamma, float bGamma)
rGamma
- the gamma level for the red channelgGamma
- the gamma level for the blue channelbGamma
- the gamma level for the green channelgetGamma()
public void setGamma(float gamma)
gamma
- the gamma level for all RGB channelsgetGamma()
public float getGamma()
setGamma(float, float, float)
protected void initialize()
initialize
in class TransferFilter
public java.lang.String toString()
toString
in class java.lang.Object
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