标准摘要
[中文适用范围]： 本文档将 ISO/IEC 21122-1 中指定的多个语法子集定义为配置文件。它还通过级别定义了解码域中的吞吐量下限，并通过符合标准的解码器实现应支持的子级别定义了编码域中的吞吐量下限。此外，它定义了一个缓冲模型，以确保在存在延迟约束的情况下实现之间的互操作性。 [外文原描述]： This document defines a number of subsets of the syntax specified in ISO/IEC 21122-1 as profiles. It also defines lower bounds on the throughput in the decoded domain via levels and the encoded domain via sublevels that a conforming decoder implementation shall support. Furthermore, it defines a buffer model to ensure interoperability between implementations in the presence of a latency constraint.
英文名称Information technology - JPEG XS low-latency lightweight image coding system - Part 2: Profiles and buffer models