Package com.jhlabs.image
Class ErodeFilter
- java.lang.Object
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- com.jhlabs.image.AbstractBufferedImageOp
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- com.jhlabs.image.WholeImageFilter
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- com.jhlabs.image.BinaryFilter
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- com.jhlabs.image.ErodeFilter
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- All Implemented Interfaces:
java.awt.image.BufferedImageOp
,java.io.Serializable
,java.lang.Cloneable
public class ErodeFilter extends BinaryFilter
Given a binary image, this filter performs binary erosion, setting all removed pixels to the given 'new' color.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description protected int
threshold
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Fields inherited from class com.jhlabs.image.BinaryFilter
blackFunction, colormap, iterations, newColor
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Fields inherited from class com.jhlabs.image.WholeImageFilter
originalSpace, transformedSpace
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Constructor Summary
Constructors Constructor Description ErodeFilter()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected int[]
filterPixels(int width, int height, int[] inPixels, java.awt.Rectangle transformedSpace)
int
getThreshold()
Return the threshold - the number of neighbouring pixels for dilation to occur.void
setThreshold(int threshold)
Set the threshold - the number of neighbouring pixels for dilation to occur.java.lang.String
toString()
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Methods inherited from class com.jhlabs.image.BinaryFilter
getBlackFunction, getColormap, getIterations, getNewColor, setBlackFunction, setColormap, setIterations, setNewColor
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Methods inherited from class com.jhlabs.image.WholeImageFilter
filter, transformSpace
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Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp
clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB
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Method Detail
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setThreshold
public void setThreshold(int threshold)
Set the threshold - the number of neighbouring pixels for dilation to occur.- Parameters:
threshold
- the new threshold
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getThreshold
public int getThreshold()
Return the threshold - the number of neighbouring pixels for dilation to occur.- Returns:
- the current threshold
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filterPixels
protected int[] filterPixels(int width, int height, int[] inPixels, java.awt.Rectangle transformedSpace)
- Specified by:
filterPixels
in classWholeImageFilter
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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