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Coding and Data Compression Subcommittee

  • Sheila Horan - Chair
  • Chuck Creusere
  • Greg Kazz
  • Stephen Horan
  • Aaron Kiely
  • Matt Klimesh
  • M. MacMedan
  • Michael Marcellin
  • George Nelson
  • Steve Nicolo
  • Jimmie Perkins
  • Khalid Sayood, PhD
  • Gary Thom
  • Pen-Shu Yeh, PhD
Standard Location Contact
Turbo Codes Information to follow
LDPC Information to follow
JBIG Information to follow
ZIP Information to follow
FEC Information to follow
Tornado Information to follow
Convolutional: Viterbi, Reed Soloman Information to follow
DVBS-dig Information to follow
HDTV Information to follow
CVSD Information to follow

Standards Currently under review

Standard under Review Title Description
RCC/IRIG IRIG 106 Chapter 4 Telemetry Attributes transfer standard. CRC codes are discussed
iNET Com Link Standard Using and Forward error correcting code, and goes through the requirements for that code.
Sent to committee for review.

Types of Coding/Compression and where to find information about it

Type Codes Names Governing Agencies Links
Error Correction coding Turbo, LDPC, Tornado, Convolutional, Viterbi, Reed-Solomon, FEC http://www331.jpl.nasa.gov/public/JPLtcodes.html
Lossless Data compression ZIP, WinZip, PKZip http://www.info-zip.org
Motion Video compression MJPEG, MPEG, H.264, AVC, HEVC ISO
ITU 		http://mpeg.chiariglione.org/
http://www.itu.int/rec/T-REC-H.264
http://www.vcodex.com/h265.html
http://www.itu.int/en/ITU-T/studygroups/com16/video/Pages/jctvc.aspx
Speech Compression G.711, A-law, ulaw G.722, G.723, G.726, G.728, G.729, CSVD ITU http://www.itu.int/rec/T-REC-G.711/e
(replace the 711 with the other numbers)
Audio Compression MPEG-1 Layer (MP3), AAC, AC3 ISO http://mpeg.chiariglione.org/standards/mpeg-1/mpeg-1.htm
http://www.mp3-tech.org/
Image Compression JPEG, JPEG 2000, JBIG, Wavelet ISO, ITU, JPEG/JBIG http://www.jpeg.org/index.html
Technology HDTV ATSC http://www.atsc.org/cms/