JPEG XL
From Just Solve the File Format Problem
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'''JPEG XL''' is a plan to develop a compressed image format and/or file format that will be yet another attempt to be the next [[JPEG]]. It was first announced around 2017-08. | '''JPEG XL''' is a plan to develop a compressed image format and/or file format that will be yet another attempt to be the next [[JPEG]]. It was first announced around 2017-08. | ||
| + | |||
| + | == Identification == | ||
| + | Based on draft information, JPEG XL is technically defined as a union of three different top-level formats: | ||
| + | * General JPEG XL files, which start with bytes {{magic|ff 0a}}. | ||
| + | * Lossless JPEG1 recompressed files, which start with {{magic|0a 04 42 d2 d5 4e}} (see [[Brunsli]]). | ||
| + | * Most standard [[JPEG]] files, which start with {{magic|ff d8 ff e0}}. | ||
== Links == | == Links == | ||
| + | * [https://jpeg.org/jpegxl/ Overview of JPEG XL] | ||
* [https://jpeg.org/items/20171107_cfp_jpeg_xl.html Next-Generation Image Compression (JPEG XL) Draft Call for Proposals] (2017-11) | * [https://jpeg.org/items/20171107_cfp_jpeg_xl.html Next-Generation Image Compression (JPEG XL) Draft Call for Proposals] (2017-11) | ||
* [https://jpeg.org/items/20180221_cfp_jpeg_xl.html Revised Draft Call for Proposals] (2018-02) | * [https://jpeg.org/items/20180221_cfp_jpeg_xl.html Revised Draft Call for Proposals] (2018-02) | ||
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* [http://gigazine.net/gsc_news/en/20170815-jpeg-xl-call-for-draft/ Gigazine article] (2017-08-15) | * [http://gigazine.net/gsc_news/en/20170815-jpeg-xl-call-for-draft/ Gigazine article] (2017-08-15) | ||
* [https://arxiv.org/abs/1908.03565 Committee Draft of JPEG XL] (2019-08) | * [https://arxiv.org/abs/1908.03565 Committee Draft of JPEG XL] (2019-08) | ||
| + | * [https://www.slideshare.net/cloudinarymarketing/imagecon-2019-jon-sneyer Slides from Imagecon 2019 presentation] | ||
| + | * [https://google.github.io/brunsli/ JPEG ↔ JPEG XL transcoder] | ||
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| + | [[Category:JPEG]] | ||
Revision as of 16:03, 11 October 2019
JPEG XL is a plan to develop a compressed image format and/or file format that will be yet another attempt to be the next JPEG. It was first announced around 2017-08.
Identification
Based on draft information, JPEG XL is technically defined as a union of three different top-level formats:
- General 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.
Links
- Overview of JPEG XL
- Next-Generation Image Compression (JPEG XL) Draft Call for Proposals (2017-11)
- Revised Draft Call for Proposals (2018-02)
- Final Call for Proposals (2018-04)
- Gigazine article (2017-08-15)
- Committee Draft of JPEG XL (2019-08)
- Slides from Imagecon 2019 presentation
- JPEG ↔ JPEG XL transcoder
