Class DilateFilter

All Implemented Interfaces:
BufferedImageOp, Cloneable

public class DilateFilter extends BinaryFilter
Given a binary image, this filter performs binary dilation, setting all added pixels to the given 'new' color.
  • Constructor Details

    • DilateFilter

      public DilateFilter()
  • Method Details

    • 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

      public int getThreshold()
      Return the threshold - the number of neighbouring pixels for dilation to occur.
      Returns:
      the current threshold
      See Also:
    • filterPixels

      protected int[] filterPixels(int width, int height, int[] inPixels, Rectangle transformedSpace)
      Description copied from class: WholeImageFilter
      Actually filter the pixels.
      Specified by:
      filterPixels in class WholeImageFilter
      Parameters:
      width - the image width
      height - the image height
      inPixels - the image pixels
      transformedSpace - the output bounds
      Returns:
      the output pixels
    • toString

      public String toString()
      Overrides:
      toString in class Object