Joint Photographic Experts Group

Joint Photographic Experts Group

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.

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.

Published Standards

Joint Photographic Experts Group 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

External links

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