ITU-T T.800 AMD 4-2011
(预发布)信息技术.JPEG 2000图像编码:核心编码系统:数字电影应用指南.修改件4

(Pre-Published) Information technology JPEG 2000 image coding: Core coding system: Guidelines for digital cinema applications Amendment 4

ITU-T T.800 AMD 4-2011 发布历史

This Amendment adds guidelines to ITU-T T.800 | ISO/IEC 15444-1 for the usage of JPEG 2000 in the framework of digital cinema applications. Three topics are addressed in these guidelines. The first is dedicated to reliable multicast transmission of JPEG 2000 codestreams because Digital Cinema content may be delivered to the theatres by using several communication channels, and many of them can bewireless, such as DVB-T, DVB-S, and WiMAX. The second topic is related to implementation guidelines for Digital Cinema distribution. One of the guidelines provides quantization steps for 2K visually lossless compression based on perceptual thresholds. Also included are visual weightings for digital cinema conditions, which improve the quality of the JPEG 2000 DCinema profiles. The third topic gives practical rules for using JPEG 2000 in motion picture archives.

ITU-T T.800 AMD 4-2011由国际电信联盟 IX-ITU 发布于 2011-05-01。

ITU-T T.800 AMD 4-2011 在中国标准分类中归属于: L71 编码、字符集、字符识别。

ITU-T T.800 AMD 4-2011的历代版本如下：

• 2010年06月01日 ITU-T T.800 AMD 4-2010 (预发布)信息技术.JPEG 2000图像编码系统:核心编码系统.修改件4:广播应用配置文件
• 2011年05月01日 ITU-T T.800 AMD 4-2011 (预发布)信息技术.JPEG 2000图像编码:核心编码系统:数字电影应用指南.修改件4

ITU-T T.800 AMD 4-2011 (预发布)信息技术.JPEG 2000图像编码:核心编码系统:数字电影应用指南.修改件4 于 2015-11-00 变更为 ITU-T T.800-2015 。

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标准号

ITU-T T.800 AMD 4-2011

发布日期

2011年05月01日

实施日期

废止日期

无

中国标准分类号

L71

发布单位

IX-ITU

代替标准

ITU-T T.800-2015

适用范围

This Amendment adds guidelines to ITU-T T.800 | ISO/IEC 15444-1 for the usage of JPEG 2000 in the framework of digital cinema applications. Three topics are addressed in these guidelines. The first is dedicated to reliable multicast transmission of JPEG 2000 codestreams because Digital Cinema content may be delivered to the theatres by using several communication channels, and many of them can bewireless, such as DVB-T, DVB-S, and WiMAX. The second topic is related to implementation guidelines for Digital Cinema distribution. One of the guidelines provides quantization steps for 2K visually lossless compression based on perceptual thresholds. Also included are visual weightings for digital cinema conditions, which improve the quality of the JPEG 2000 DCinema profiles. The third topic gives practical rules for using JPEG 2000 in motion picture archives.