标准编号：ISO/IEC 15444-2:2023
中文名称：信息技术 JPEG 2000图像编码系统 第2部分：扩展
英文名称：Information technology — JPEG 2000 image coding system — Part 2: Extensions
发布日期：2023-11
标准范围
This Recommendation | International Standard defines a set of lossless (bit-preserving) and lossy compression methods for coding continuous-tone, bi-level, grey-scale, colour digital still images, or multi-component images.
This Recommendation | International Standard: – specifies extended decoding processes for converting compressed image data to reconstructed image data; – specifies an extended codestream syntax containing information for interpreting the compressed image data; – specifies an extended file format; – specifies a container to store image metadata; – defines a standard set of image metadata; – provides guidance on extended encoding processes for converting source image data to compressed image data; – provides guidance on how to implement these processes in practice.
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