Adaptive Contrast Enhancement Based on Detection of Histogram Feature

Abstract

Based on the analysis of advantages and disadvantages of dynamic histogram method and intensity -pair based method, we present an adaptive contrast enhancement method based on detection of histogram feature. The results of experiments show that it is superior in image processing compared with brightness preserving method and the above-mentioned two methods. It has the benefits of the mentioned methods and also eliminates their defects. It has excellent flexibility and practicability so that can be used extensively.