public class PosterizeFilter extends PointFilter implements DynFiltering
Constructor and Description |
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PosterizeFilter() |
Modifier and Type | Method and Description |
---|---|
BufferedImage |
filter(BufferedImage src,
Struct parameters) |
int |
filterRGB(int x,
int y,
int rgb) |
int |
getNumLevels()
Get the number of levels in the output image.
|
void |
setNumLevels(int numLevels)
Set the number of levels in the output image.
|
String |
toString() |
filter, setDimensions
clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB
public PosterizeFilter()
public void setNumLevels(int numLevels)
numLevels
- the number of levelsgetNumLevels()
public int getNumLevels()
setNumLevels(int)
public int filterRGB(int x, int y, int rgb)
filterRGB
in class PointFilter
public BufferedImage filter(BufferedImage src, Struct parameters) throws PageException
filter
in interface DynFiltering
filter
in class PointFilter
PageException
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