COLOR DENSITY EXPOSURE CONTROL

摘要

A methods and devices for using hue histograms to determine the appropriate color density adjustments for an image. The method includes the steps of sampling color density values of an image (110) converting the color density values to hue values (120), categorizing the hue values into a number of discrete value ranges (130), aggregating the hue values within each discrete value range, and determining revised color density values based on the discrete value ranges and the aggregated hue values (135).