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MPEG-3: Wikis

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From Wikipedia, the free encyclopedia

MPEG-3 is the designation for a group of audio and video coding standards agreed upon by the Moving Picture Experts Group (MPEG) designed to handle HDTV signals at 1080p[1] in the range of 20 to 40 megabits per second.[2] MPEG-3 was launched as an effort to address the need of an HDTV standard while work on MPEG-2 was underway, but it was soon discovered that MPEG-2, at high data rates, would accommodate HDTV.[3] Thus, in 1992[4] HDTV was included as a separate profile in the MPEG-2 standard and MPEG-3 was rolled into MPEG-2.[5]

References

  1. ^ Marshall, Dave (2001-04-10). "MPEG-2, MPEG-3, and MPEG-4". Cardiff University. http://www.cs.cf.ac.uk/Dave/Multimedia/node266.html. Retrieved 2008-09-17.  
  2. ^ "MPEG". Filmbug. http://www.filmbug.com/dictionary/mpeg.php#mpeg3. Retrieved 2008-09-17.  
  3. ^ Poynton, Charles (January 2003). Digital Video and HDTV: Algorithms and Interfaces. San Francisco, California: Morgan Kaufmann. pp. 126. ISBN 1558607927.  
  4. ^ Fairhurst, Gorry. "Digital Television: The MPEG-2 Standard" (PDF). University of Aberdeen. pp. 2. http://www.erg.abdn.ac.uk/users/gorry/level2dp.pdf. Retrieved 2008-09-17.  
  5. ^ "MPEG-7 Frequently Asked Questions". MPEG. March 2000. http://www.chiariglione.org/mpeg/faq/mp7.htm. Retrieved 2008-09-17.  

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