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MPEG-2 Video Coding

  • Walter Fischer
Part of the Signals and Communication Technology book series (SCT)

Abstract

Digital SDTV (Standard Definition Television) video signals have a data rate of 270 Mbit/s. This data rate is much too high for broadcasting purposes, which is why they are subjected to a compression process before being processed for transmission. The 270 Mbit/s must be compressed to about 2...6 Mbit/s — a very high compression factor which, however, is possible due to the use of a variety of redundancy and irrelevance reduction mechanisms.

Keywords

Discrete Cosine Transform Motion Vector Video Compression Discrete Cosine Transform Coefficient Joint Photographic Expert Group 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Bibliography

  1. [TEICHNER]
    Teichner, D.: Digitale Videocodierung. Seminarunterlagen, 1994Google Scholar
  2. [GRUNWALD]
    Grunwald, S.: DVB, Seminar Documentation, Rohde&Schwarz, Munich, 2001Google Scholar
  3. [NELSON]
    Nelson, M.: Datenkomprimierung, Effiziente Algorithmen in C. Heise, Hannover, 1993Google Scholar
  4. [MAEUSL4]
    Maeusl, R.: Von analogen Videoquellensignal zum digitalen DVB-Sendesignal, Seminar Dokumentation, München, 2001Google Scholar
  5. [REIMERS]
    Reimers, U.: Digitale Fernsehtechnik, Datenkompression und Übertragung für DVB. Springer, Berlin, 1997Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2004

Authors and Affiliations

  • Walter Fischer
    • 1
  1. 1.Rohde&Schwarz GmbH & Co.MünchenGermany

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