Cromoteca

lvhues applet 3.0 - by Cromoteca

This is an example that uses a mask:

These are the image and the mask used above:

Note how the applet applies the hue rotation only in the image areas corresponding to white areas in the mask (here grass and trees). Where the mask is black, the image will remain unmodified. Furthermore, gray levels will give a graduated effect. This is useful to achieve a good result.

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