Color Image Enhancement Based on Nonlinear Weighted Optimal Fuzzy Cluster
基于非线性加权最优模糊聚类的彩色图像增强

A color image enhancement method,based on nonlinear weighted optimal fuzzy cluster processed in HSV color space,was proposed according to human eyes′ perceptual characteristic to color in daily life.The original color image was converted from RGB to HSV color space and the H,S,V components were extracted.Only V component was made to nonlinear weighted optimal fuzzy cluster.The enhancing process was finished after synthesis the H,S,V components and return to RGB space.Experiment result shows that this algorithm can avoid color distortion,and improve the color resolution and scenery definition.