public marks

PUBLIC MARKS with tag standard


đź›  JPEG 2000 - Wikipedia

by decembre (via)
Aims of the standard: While there is a modest increase in compression performance of JPEG 2000 compared to JPEG, the main advantage offered by JPEG 2000 is the significant flexibility of the codestream. The codestream obtained after compression of an image with JPEG 2000 is scalable in nature, meaning that it can be decoded in a number of ways; for instance, by truncating the codestream at any point, one may obtain a representation of the image at a lower resolution, or signal-to-noise ratio – see scalable compression. By ordering the codestream in various ways, applications can achieve significant performance increases. However, as a consequence of this flexibility, JPEG 2000 requires codecs that are complex and computationally demanding. Another difference, in comparison with JPEG, is in terms of visual artifacts: JPEG 2000 only produces ringing artifacts, manifested as blur and rings near edges in the image, while JPEG produces both ringing artifacts and 'blocking' artifacts, due to its 8×8 blocks. French trad: Objectifs de la norme: Bien qu'il y ait une augmentation modeste des performances de compression de JPEG 2000 par rapport à JPEG, le principal avantage offert par JPEG 2000 est la flexibilité significative du flux codé.


The Open Graph protocol

by jdrsantos & 1 other
The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to allow any web page to have the same functionality as any other object on Facebook.

RFC 2047 - MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text

by sylvainulg (via)
ever wondered how ASCII-only mail relays could stand l'écriture française in mail subjects ? that's how


Swagger: A simple, open standard for describing REST APIs with JSON

by Xavier Lacot & 1 other
Swagger is a specification and complete framework implementation for describing, producing, consuming, and visualizing RESTful web services.

Goblins 2011

by alamat (via)
Standard Main Deck 60 cards 17 Mountain 1 Smoldering Spires 4 Teetering Peaks 22 lands

opensky/Symfony2-coding-standard - GitHub

by Xavier Lacot
A PHP CodeSniffer configuration file, for Symfony2 coding standards


Ambilight for video tag

by nhoizey
Le mĂŞme effet d'une TV Philips en pur JavaScript. NĂ©cessite un navigateur moderne...

Ceci n'est pas du Flash ou du Silverlight

by nhoizey & 1 other, 1 comment
VoilĂ  ce qu'on arrive aujourd'hui Ă  faire en utilisant les standards du Web. A condition d'avoir un navigateur qui les supporte...

svg-edit - Project Hosting on Google Code

by Xavier Lacot & 5 others
SVG-edit is a fast, web-based, Javascript-driven SVG editor that works in any modern browser: With an nice nifty demonstration on


Les standards HTML et CSS des origines Ă  mercredi dernier

by nhoizey
"HTML et CSS : d'oĂą ils viennent, comment ils sont apparus et pourquoi il faut du champagne cher pour les faire Ă©voluer » The Real “Why XHTML” Discussion

by nhoizey
"Molly Holzschlag asked me if I’d try and clearly and simply explain why XML parsing is advantageous and why XHTML still is relevant. This was my answer."

Active users

last mark : 02/06/2020 10:38

last mark : 21/12/2012 16:03

last mark : 20/03/2012 12:51

Xavier Lacot
last mark : 31/10/2011 15:18

last mark : 01/08/2011 13:40

last mark : 24/07/2011 05:40

last mark : 02/09/2010 10:16

last mark : 26/04/2010 14:12