com.jhlabs.image
Class ErodeFilter
java.lang.Object
com.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.WholeImageFilter
com.jhlabs.image.BinaryFilter
com.jhlabs.image.ErodeFilter
- All Implemented Interfaces:
- java.awt.image.BufferedImageOp, 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.
Method Summary |
protected int[] |
filterPixels(int width,
int height,
int[] inPixels,
java.awt.Rectangle transformedSpace)
Actually filter the pixels. |
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()
|
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
ErodeFilter
public ErodeFilter()
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:
getThreshold()
getThreshold
public int getThreshold()
- Return the threshold - the number of neighbouring pixels for dilation to occur.
- Returns:
- the current threshold
- See Also:
setThreshold(int)
filterPixels
protected int[] filterPixels(int width,
int height,
int[] inPixels,
java.awt.Rectangle transformedSpace)
- Description copied from class:
WholeImageFilter
- Actually filter the pixels.
- Specified by:
filterPixels
in class WholeImageFilter
- Parameters:
width
- the image widthheight
- the image heightinPixels
- the image pixelstransformedSpace
- the output bounds
- Returns:
- the output pixels
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object