### Java Applications

## Chapter 6: Grey Level and Colour Enhancement

CalcHist | Computes the histogram of an image and writes it to a file. (The cumulative histogram can also be written.)
Equalise | Performs histogram equalisation on an image, writing the result to a new file.
GreyMap | Maps grey levels in an image using various different mapping functions.
GreyMapTool | Displays an image and applies a user-specified mapping grey level mapping function to it. The shape and limits of the mapping can be varied interactively.
GreyRescale | Maps grey levels linearly using the supplied scale factor and offset.
HistogramTool | Computes, displays and inspects the histogram of a greyscale image, or the red, green and blue histograms of a colour image.
MapTest1 | Comparison of grey level mapping by look-up table with the 'pixel-by-pixel calculation' approach.
MapTest2 | More realistic version of MapTest1.