Joint Photographic Experts Group

The Joint Photographic Experts Group is the joint committee between ISO/IEC JTC1 and ITU-T (formerly CCITT) that created the JPEG, JPEG 2000, and JPEG XR standards. It is one of two sub-groups of ISO/IEC Joint Technical Committee 1, Subcommittee 29, Working Group 1 (ISO/IEC JTC 1/SC 29/WG 1) - titled as Coding of still pictures. In the ITU-T, its work falls in the domain of the ITU-T Visual Coding Experts Group (VCEG). ISO/IEC JTC1 SC29 Working Group 1 (working together with ITU-T Study Group 16 - SG16 and previously also with Study Group 8 - SG8) is responsible for the JPEG and JBIG standards. The scope of the organization includes the work of both the Joint Photographic Experts Group and Joint Bi-level Image Experts Group.

In April 1983, ISO started to work to add photo quality graphics to the text terminals. In the mid 1980s, both CCITT (now ITU-T) and ISO had standardization groups for image coding: CCITT Study Group VIII (SG8) - Telematic Services and ISO TC97 SC2 WG8 - Coding of Audio and Picture Information. They were historically targeted on image communication. In 1986 it was decided to create the Joint (CCITT/ISO) Photographic Expert Group. The JPEG committee was created in 1986. In 1988 it was decided to create the Joint (CCITT/ISO) Bi-level Image Group (JBIG). The group typically meets three times annually in North America, Asia and Europe. The group often meets jointly with the JBIG committee.

Read more about Joint Photographic Experts Group:  Joint Bi-level Image Experts Group, Standards Published and Under Development

Famous quotes containing the words joint, photographic, experts and/or group:

    Your letter of excuses has arrived. I receive the letter but do not admit the excuses except in courtesy, as when a man treads on your toes and begs your pardon—the pardon is granted, but the joint aches, especially if there is a corn upon it.
    George Gordon Noel Byron (1788–1824)

    ... the most grandiose result of the photographic enterprise is to give us the sense that we can hold the whole world in our heads—as an anthology of images.
    Susan Sontag (b. 1933)

    We find it easy to set limits when the issue is safety.... But 99 percent of the time there isn’t imminent danger; most of life takes place on more ambiguous ground, and children are experts at detecting ambivalence.
    Cathy Rindner Tempelsman (20th century)

    The conflict between the need to belong to a group and the need to be seen as unique and individual is the dominant struggle of adolescence.
    Jeanne Elium (20th century)