一种区间可变的改进直方图均衡化算法研究  

Research of Improving Histogram Equalization Algorithm on Variable Section

作　　者：章怡[1] 王海峰[1] 

机构地区：[1]江苏技术师范学院信息与教育技术中心,江苏常州213001

出　　处：《科技通报》2012年第10期43-45,共3页Bulletin of Science and Technology

摘　　要：提出了一种区间可变的改进直方图均衡化算法,给出了相应的理论公式与计算处理步骤。实验结果表明,改进算法消除了传统算法处理图像带来的高亮、不自然、高亮细节丢失等现象,同时还表明了改进算法比传统算法具有很大的灵活性。Proposed one kind of improving histogram equalization algorithm based on variable section,gave out the corresponding theoretical formula and the computation processing step.The experimental result indicated that the improvement algorithm eliminated some phenomena which the traditional algorithm processing image brought high brightness、artificialness and image details lost;Simultaneously had also indicated the improvement algorithm has the very big flexibility compared to the traditional algorithm.

关 键 词：图像增强 累积分布函数 直方图均衡化 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]