Package com.jhlabs.image
Class DilateFilter
java.lang.Object
com.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.WholeImageFilter
com.jhlabs.image.BinaryFilter
com.jhlabs.image.DilateFilter
- All Implemented Interfaces:
BufferedImageOp
,Cloneable
Given a binary image, this filter performs binary dilation, setting all added pixels to the given 'new' color.
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Field Summary
Fields inherited from class com.jhlabs.image.BinaryFilter
blackFunction, colormap, iterations, newColor
Fields inherited from class com.jhlabs.image.WholeImageFilter
originalSpace, transformedSpace
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected int[]
filterPixels
(int width, int height, int[] inPixels, Rectangle transformedSpace) Actually filter the pixels.int
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.toString()
Methods inherited from class com.jhlabs.image.BinaryFilter
getBlackFunction, getColormap, getIterations, getNewColor, setBlackFunction, setColormap, setIterations, setNewColor
Methods inherited from class com.jhlabs.image.WholeImageFilter
filter, transformSpace
Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp
clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB
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Constructor Details
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DilateFilter
public DilateFilter()
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Method Details
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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- See Also:
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getThreshold
public int getThreshold()Return the threshold - the number of neighbouring pixels for dilation to occur.- Returns:
- the current threshold
- See Also:
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filterPixels
Description copied from class:WholeImageFilter
Actually filter the pixels.- Specified by:
filterPixels
in classWholeImageFilter
- Parameters:
width
- the image widthheight
- the image heightinPixels
- the image pixelstransformedSpace
- the output bounds- Returns:
- the output pixels
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toString
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