标准摘要
[中文适用范围]: 本文件规定了一组用于对一个或多个双级、连续色调灰度或连续色调彩色或多通道数字样本图像进行编码的压缩方法。本文件: — 规定了将压缩图像数据转换为重建图像数据的解码过程; — 规定了包含用于解释压缩图像数据的信息的代码流语法; — 提供了将源图像数据转换为压缩图像数据的编码过程的指导。 [外文原描述]: This document specifies a set of compression methods for coding one or more images of bi-level, continuous-tone greyscale, or continuous-tone colour, or multichannel digital samples. This document: — specifies decoding processes for converting compressed image data to reconstructed image data; — specifies a codestream syntax containing information for interpreting the compressed image data; — provides guidance on encoding processes for converting source image data to compressed image data.
英文名称Information technology - JPEG XL image coding system - Part 1: Core coding system