Package com.jhlabs.image

Class LevelsFilter

java.lang.Object
com.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.WholeImageFilter
com.jhlabs.image.LevelsFilter
All Implemented Interfaces:
BufferedImageOp, Cloneable
public class LevelsFilter extends WholeImageFilter
A filter which allows levels adjustment on an image.

  • Constructor Details

    • LevelsFilter

      public LevelsFilter()

  • Method Details

    • setLowLevel

      public void setLowLevel(float lowLevel)

    • getLowLevel

      public float getLowLevel()

    • setHighLevel

      public void setHighLevel(float highLevel)

    • getHighLevel

      public float getHighLevel()

    • setLowOutputLevel

      public void setLowOutputLevel(float lowOutputLevel)

    • getLowOutputLevel

      public float getLowOutputLevel()

    • setHighOutputLevel

      public void setHighOutputLevel(float highOutputLevel)

    • getHighOutputLevel

      public float getHighOutputLevel()

    • 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

    • filterRGB

      public int filterRGB(int x, int y, int rgb)

    • toString

      public String toString()
      Overrides:
      toString in class Object