拟合人眼视觉的非均匀光照图像场景再现  

Non-uniform Lightness Image Scene Rendition According to Human Vision

作　　者：刘迪[1] 毕笃彦[1] 李权合[1] 

机构地区：[1]空军工程大学航空航天工程学院,陕西西安710038

出　　处：《电视技术》2012年第17期44-48,70,共6页Video Engineering

基　　金：国家自然科学基金项目(61175029);航空科学基金项目(20115896022;20101996009)

摘　　要：针对非均匀光照图像不能满足"视觉匹配"的问题,提出了基于视觉机制的非均匀光照图像场景再现算法。实验证明该算法具有良好的鲁棒性,算法性能达到甚至超过现有的非均匀光照图像增强的典型处理算法,可以有效改善图像视觉效果。A novel method for non-uniform lightness image scene rendition is proposed in the paper, which is based on Human Visual System. It is designed to solve the problem that the non-uniform lightness image couldn＇t meet ＂visual matching＂. Experiment results yields that the proposed method has great robustness, its enhancement result have the same or even better visual pleasing characteristic than the existing classic algorithm and it could improve the image＇s visibility effectively.

关 键 词：场景再现 人眼视觉系统 非均匀光照 亮度均衡 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]