恶劣天气条件下视频图像增强算法的比较研究  

Research of Image Enhancement Algorithm in Inclement Weather

作　　者：王汝琳[1] 张莉莉[1] 魏星[1] 

机构地区：[1]中国矿业大学(北京)信电工程系

出　　处：《智能建筑》2010年第1期52-54,共3页Intelligent Building

摘　　要：如何在恶劣天气条件下还原原始图像是目前视频图像增强技术中的主要课题。本文通过比较多尺度Retinex图像增强算法与双向直方图均衡增强算法,并结合在恶劣天气(如雾、雨等)下仿真实验的结果加以说明,从而得出两种算法在实际应用中的优缺点。How to restore the original image in inclement weather is the main topics in the technology of image enhancement. This article compares the image enhancement algorithm between the multi-scale Retinex and two-way histogram equalization, and combined with the simulation results and experiment under the inclement weather（such as fog, rain, etc.）to illustrate the differences between them, and then conclude the advantages and disadvantages in the practical application of these two algorithms.

关 键 词：多尺度RETINEX 图像增强 双向直方图均衡 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] U666.7[自动化与计算机技术—计算机科学与技术]