JPEG XL
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'''JPEG XL''' is a work-in-progress compressed image format and/or file format that is yet another attempt to be the next [[JPEG]]. It was first announced around 2017-08. It is expected to be published as ISO/IEC 18181. | '''JPEG XL''' is a work-in-progress compressed image format and/or file format that is yet another attempt to be the next [[JPEG]]. It was first announced around 2017-08. It is expected to be published as ISO/IEC 18181. | ||
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| + | JPEG XL is expected to be based in part on [[FUIF]] and [[PIK]] formats.[https://github.com/cloudinary/fuif/blob/3ed48249a9cbe68740aa4ea58098ab0cd4b87eaa/README.md] The standard also incorporates [[Brunsli]], and the original [[JPEG]]. | ||
== Identification == | == Identification == | ||
Revision as of 14:22, 10 February 2020
JPEG XL is a work-in-progress compressed image format and/or file format that is yet another attempt to be the next JPEG. It was first announced around 2017-08. It is expected to be published as ISO/IEC 18181.
JPEG XL is expected to be based in part on FUIF and PIK formats.[1] The standard also incorporates Brunsli, and the original JPEG.
Contents |
Identification
Based on draft information, JPEG XL is technically defined as a union of three different top-level formats:
- Normal JPEG XL files, which start with bytes
ff 0a. - Lossless JPEG1 recompressed files, which start with
0a 04 42 d2 d5 4e(see Brunsli). - Most standard JPEG files, which start with
ff d8 ff e0.
Specifications
- Committee Draft of JPEG XL (2019-08)
- ISO/IEC 18181
