高动态范围(HDR)技术综述  

A survey on high dynamic range display technology

作　　者：孙婧[1] 徐岩[1] 段绿茵[1] 雷志春[1] 李文元[1] 

机构地区：[1]天津大学电子信息工程学院,天津300072

出　　处：《信息技术》2016年第5期41-45,49,共6页Information Technology

基　　金：国家自然科学基金面上项目(61372145)

摘　　要：高动态范围技术由于能够提供更多亮度和细节信息,近年来已逐渐成为国内外热点研究领域。文章主要从高动态范围成像、合成以及显示等方面论述、分析了高动态范围技术的研究现状,对主要研究算法总结并分析了其优缺点,分析了高动态范围技术的发展趋势,并给出了提高显示器动态范围的软件、硬件方案。Because it can provide more brightness and detail information,high dynamic range technology has gradually become a hot research field at home and abroad in recent years. This paper summarizes the research status of high dynamic range technology mainly from the imaging,composition and display. It summarizes and analyzes the advantages and disadvantages of existing algorithms respectively. It also describes the future developing trend of high dynamic range technology and gives out the software,hardware scheme to improve the dynamic range of the display.

关 键 词：高动态范围技术 HDR成像 HDR合成 HDR显示 

分 类 号：TN873[电子电信—信息与通信工程]