图像高动态范围压缩技术综述  

A Survey of HDRI Range Compression Technology

作　　者：马文慧[1] 石民勇[2] 费广正[2] 阎芳[1] 

机构地区：[1]中国传媒大学计算机与软件学院,北京100024 [2]中国传媒大学动画学院,北京100024

出　　处：《中国传媒大学学报（自然科学版）》2007年第4期66-72,65,共8页Journal of Communication University of China：Science and Technology

摘　　要：自然界中亮度的动态范围及人眼所能感知的亮度范围,均远远超过了目前显示设备所能达到的水平。本文介绍了将高动态范围的图像映射为适应普通显示设备的图像,同时保留原图感观质量的动态范围压缩技术,对现有的各种动态范围压缩算法进行了分类总结,并提出了未来的发展方向。Both the dynamic range of natural scenes and the intensities range people can discriminate are far beyond the common display devices＇ capability. In this paper, we review the algorithms that have been proposed to transform a high dynamic range image into a reduced dynamic range image that can be displayed on CRTs or LCDs while retaining important visual information. We classify them and give each a summary. At the end of the paper, the future work is discussed.

关 键 词：高动态范围图像 色调映射 动态范围压缩 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]