Non-linear color corrector having a neural network and using fuzzy membership values to correct color and a method thereof

摘要

A color corrector for changing pixels in an image where the color corrector includes a neural fuzzy classifier to generate a membership value which defines a degree of membership of each pixel in a group of pixels to be transformed. A pixel color changer is also provided to transform the pixel according to its membership in the group of pixels to be changed. The color corrector can also include a pixel group classifier for identifying groups of pixels in the image to train the neural fuzzy classifier to generate the membership value.