Class DilateFilter

  • All Implemented Interfaces:
    java.awt.image.BufferedImageOp, java.lang.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 Detail

      • DilateFilter

        public DilateFilter()
    • Method Detail

      • 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 width
        height - the image height
        inPixels - the image pixels
        transformedSpace - the output bounds
        Returns:
        the output pixels
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object