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宽色域视频技术研究与发展

Research and Development of Wide Color Gamut Video Technology
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摘要 介绍了三项国际宽色域视频标准:ITU-R BT.1361、IEC61966-2-4(xvYCC)和ITU-R BT.2020,对标准中用于扩展系统色域的核心技术进行了分析,计算并比较五个宽色域视频系统的色域大小,总结了扩展系统色域的可行方案。 This paper introduces three international wide color gamut video standards, whose core technologies used for extending color gamut of video system are analyzed. The paper calculates and compares domain size of several wide color gamut video systems, and summarizes feasible scheme for extending color gamut
出处 《信息技术与标准化》 2013年第3期43-46,共4页 Information Technology & Standardization
基金 天津师范大学博士基金项目"宽色域视频色域映射算法及实现技术研究" 项目编号:52XB1006
关键词 常规色域 宽色域 Γ校正 量化 conventional color gamut wide color gamut γ correction quantification
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参考文献5

  • 1Pointer M R. GAMUT OF REAL SURFACE COLOURS. [J]. COLOR research and application, 1980, 5(3): 145-155.
  • 2William A. Thornton. Suggested Optimum Primaries and Gamut in Color Imaging[J]. Color research and application, 2000,2 (25): 148-150.
  • 3Matsumoto T, Shimpuku Y, Nakatsue T, et al. xvYCC: A new standard for video systems using extended-gamut YCC color space: 44th International Symposium, Seminar, and Exhibition, SID 2006, Jun 4-9 2006[C]. San Francisco, CA, United States: Society for Information Display, San Jose, CA 95112- 4006, United States, 2006: 37, 1109-I 112.
  • 4Rec. ITU-R BT.2020(08/2012) Parameter values for ultra-high definition television systems for production and international programme exchange[S]. Geneva :ITU-R, 2012.
  • 5徐岩,李彦,安永成,李桂苓.宽色域视频标准ITU-R BT.1361与IEC 61966-2-4的分析和比较[J].电视技术,2009,33(3):92-94. 被引量:6

二级参考文献6

  • 1POINTER M R. Gamut of real surface colours[J]. Color Research and Application, 1950, 5(3) : 145-155.
  • 2ITU-R BT.1361 ,Worldwide unified colorimetry and related characteristics of future television and image systems[S]. 1998.
  • 3IEC 61966-2-4, Multimedia systems and equipment -Colour measurement and management -Part 2-4:Colour management -Extendedgamut YCC colour space for video applications-xvYCC[S]. 2006.
  • 4MATSUMOTO T, SHIMPUKU Y, NAKATSUE T, et al. xvYCC: A new standard for video systems using extended-gamut YCC color space[C]//Proc. 44th International Symposium, Seminar, and Exhibition. San Francisco:[s.n.], 2006,37 : 1109-1112.
  • 5ITU-R BT.709, Basic parameter values for the HDTV standard for the studio and for international program exchange[S]. 2000.
  • 6SHARMA G. The CIEDE2000 color-difference formula: implementation notes, supplementary test data, and mathematical observations[J]. Color Research and Application,2005,30(1):21-30.

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