L3 - Coding of Audio, Picture, Multimedia, and Hypermedia Information

About This Committee

INCITS/L3 activities and project development are conducted at the international level for the standardization of coded representation of audio, picture, multimedia and hypermedia information - and of sets of compression and control functions for use with such information - such as: audio information, bi-level and limited bits-per-pixel still pictures; computer graphics images; moving pictures and associated audio, multimedia and hypermedia information for real-time final form interchange; and audio visual interactive scriptware.

The L3 working groups are:

* L3.1-MPEG Development Activity,
* L3.2-Still Image Coding, consisting of JPEG and JBIG

This technical committee is the U.S. TAG to ISO/IEC JTC 1/SC29 and provides recommendations on U.S. positions to the JTC 1 TAG.

Group Participants

  • MLB Advanced Media
  • Massachusetts Institute of Technology
  • MediaTek USA Inc
  • Microsoft Corporation
  • Mitsubishi Electric Research Laboratories
  • Monotype Imaging Inc.
  • MovieLabs
  • NGCodec
  • NVidia Corporation
  • NXP Semiconductors
  • Netflix Inc
  • Ostendo Technologies Inc
  • Polycom
  • Qualcomm Inc
  • Real Communications Inc
  • SRI International
  • Samsung Information Systems
  • Sharp Laboratories of America
  • Sigma Designs Inc
  • Sony Electronics Inc
  • Stanford University
  • Tata Communications (America)
  • The Aerospace Corporation
  • Twentieth Century Fox Film Corporation
  • VBrick Systems Inc
  • Vanguard Video
  • Verizon Communications
  • Vidyo Inc
  • Vobile Inc
  • AIAA
  • Adobe Systems Inc
  • AllGo Systems Inc
  • Ambarella
  • Apple
  • Arris Inc
  • Assia Inc
  • Audio Research Labs
  • Broadcom Limited
  • CBS Television
  • Cable Television Laboratories
  • Cisco Systems Inc
  • Comcast
  • DCS Corporation
  • DIRECTV
  • DTS Inc
  • Department of Commerce - NIST
  • Dolby Laboratories Inc
  • Ericsson
  • FastVDO
  • Google
  • Harmonic Inc
  • Huawei Technologies (USA)
  • Incedo
  • Industrial Technology Research Institute Inc (ITRI)
  • IneoQuest Technologies
  • Intel Corporation
  • InterDigital
  • Intertrust Technologies Corporation
  • LG Electronics USA