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ITU-T T.801 (V3) (08/2023)

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信息技术 – JPEG 2000图像编码系统:扩展
ITU-T T.801建议书|ISO/IEC 15444-2为连续色调、二值编码、灰度、彩色数字静止图像或多分量图像的编码定义了一组无损(位保留)和有损压缩方法。本建议书|国际标准:– 规定了扩展的解码过程,用于将压缩的图像数据转换为重建的图像数据;— 规定了一种扩展的码流语法,包含用于解释压缩图像数据的信息;– 规定了扩展的文件格式;— 规定了存储图像元数据的容器;– 定义了一组标准的图像元数据;–为将源图像数据转换为压缩图像数据的扩展编码流程提供了指导;– 就如何在实践中实施这些程序提供了指导。相对于本建议书|国际标准的第二版,这一版本引入了以下更改:– 支持进展顺序扩展第三版取消并取代第二版(ITU-T T.801(2021年)|ISO/IEC 15444-2:2021),已经过技术修订。
Citation: https://handle.itu.int/11.1002/1000/15653
Series title: T series: Terminals for telematic services
  T.800-T.829: Still-image compression – JPEG 2000
Approval date: 2023-08-29
Identical standard:ISO/IEC 15444-2 (Common)
Approval process:AAP
Status: In force
Observation:This text was produced through a joint activity with ISO and IEC. According to the agreement with our partners, this document is only available through payment. Please get in touch with sales@itu.int for more information.
Maintenance responsibility: ITU-T Study Group 21
Further details: Patent statement(s)
Development history