How to perform the amplitude scaling (= stretching of contrast) in JavaFX

There is an effect that can do? If this is not the case, what would be the best way to do it by hand?

What I want is described in section 7.4 here:

Improved image

in JAI, it is implemented as operation "scale".

No effective simple way (not full FX): convert the image of FX in JAI or AWT image and perform the operation that you get used to it and then convert into an image of FX.

The other direction (FX only): use a WritableImage, to get his PixelWriter and apply the formulas as described in section 7.4

Tags: Java

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