标准编号：ISO/IEC 18181-2:2021
中文名称：信息技术 JPEG XL图像编码系统 第2部分：文件格式
英文名称：Information technology — JPEG XL image coding system — Part 2: File format
发布日期：2021-10
标准范围
This document specifies the transport and container formats for JPEG XL codestreams as specified in ISO/IEC 18181-1. This document specifies how to add metadata and extensions to JPEG XL codestreams. A file as described by this document is called a JPEG XL file.
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