Joint Photographic Experts Group
From Wikipedia, the free encyclopedia
The Joint Photographic Experts Group is a joint committee between ISO and ITU-T (formerly CCITT) which created the JPEG and JPEG 2000 standards. Its proper name is ISO/IEC Joint Technical Committee 1, Subcommittee 29, Working Group 1.
The group was formed in 1982, and meets three times annually in North America, Asia and Europe.
[edit] Joint Bi-level Image experts Group
The Joint Bi-level Image experts Group (JBIG) is a sub-group of the same working group as the Joint Photographic Experts Group, which focuses on Monochrome images. They created the JBIG standard.
[edit] Published Standards
| Common Name | ISO/IEC Number | ITU Number | Name |
|---|---|---|---|
| JPEG | ISO/IEC 10918-1 | ITU-T Recommendation T.81 | INFORMATION TECHNOLOGY – DIGITAL COMPRESSION AND CODING OF CONTINUOUS-TONE STILL IMAGES REQUIREMENTS AND GUIDELINES |
| JPEG 2000 | ISO/IEC 15444-1 | ITU-T Recommendation T.800 | Information technology – JPEG 2000 image coding system: Core coding system |
| ISO/IEC 15444-2 | ITU-T Recommendation T.801 | Information technology – JPEG 2000 image coding system: Extensions | |
| JBIG | ISO/IEC 11544 | ITU-T Recommendation T.82 | INFORMATION TECHNOLOGY – CODED REPRESENTATION OF PICTURE AND AUDIO INFORMATION – PROGRESSIVE BI-LEVEL IMAGE COMPRESSION |
