Joint Photographic Experts Group
The Joint Photographic Experts Group [ dʒɔɪnt ˌfəʊtəˈgɹæfɪk ˈɛkspɜːts gɹuːp, ˈdʒeɪpɛg ] (English: Association of Photography Experts ) is a joint committee of ISO and ITU-T (formerly CCITT ) that has developed the JPEG and JPEG 2000 standards. Its exact name is ISO / IEC Joint Technical Committee 1, Subcommittee 29, Working Group 1.
The group was founded in 1983 and meets three times a year: once each in North America, Asia and Europe.
Joint Bi-level Image experts Group
The Joint Bi-level Image Experts Group (JBIG) is a subgroup of the same working group as the Joint Photographic Experts Group, but which deals specifically with monochrome images. She developed the JBIG standard.
Published standards (selection)
| Well known name | ISO / IEC number | ITU number | Surname |
|---|---|---|---|
| JPEG | ISO / IEC 10918-1 | CCITT 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 |
