计算机工程与应用Issue(9):180-182,3.DOI:10.3778/j.issn.1002-8331.1109-0512
一种分组实现的高动态范围图像显示方法
High dynamic range image displaying method through pixel grouping
摘要
Abstract
Aiming at the defect of low dynamic display device in high dynamic range image display, this paper proposes a high dynamic range image mapping technology through pixel grouping. This paper changes the image luminance using bilateral filter-ing, then groups them. According to the data’s average, it produces a gamma value to correct the image finally. The experiment shows that, the method not only can realize the dynamic range compression, but also can effectively avoid the phenomenon such as halo and chromatic aberration. It can be widely used in low dynamic range devices.关键词
高动态范围图像/双边滤波/分组/伽马校正Key words
high dynamic range/bilateral filtering/grouping/gamma correction分类
信息技术与安全科学引用本文复制引用
李林国,李淑敬,张宝玉..一种分组实现的高动态范围图像显示方法[J].计算机工程与应用,2013,(9):180-182,3.基金项目
安徽省优秀青年人才基金项目(No.2010SQRL196) (No.2010SQRL196)
阜阳师范学院校级科研项目(No.2009FSKJ16) (No.2009FSKJ16)