Operation: gamma adjust
The operation applies a gamma correction to the intensity values of the
input image according to the formula i' =
(exp(log(i/255)*gamma)*255.
Options

gamma: The new pixel intensity i' will
becalculated from the old pixel intensity i according to i' =
(exp(log(i/255)*gamma)*255
Parameter
The only parameter is the input image.
Results
The only result is the image with the gamma adjusted intensity values.