Statistical Multiplexing of Multiple MPEG-2 Video Programs in a Single Channel

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: SMPTE J
Volume: 104, No. 9, pp. 596–599
Abstract: This paper discusses rate control for statistically multiplexed (stat max) systems and derives the fundamental equations governing encoder and decoder buffer fullness. An example of how these equations can be used to determine the sizes of the encoder and decoder buffers is presented. Two fundamental approaches to stat max rate control are also discussed: the look-ahead approach and the feedback approach. In the look-ahead approach, statistics computed by a preprocessor are used to adjust the bit rate prior to coding the frames in question. In the feedback approach, statistics generated by the encoder as a by-product of the compression process are used to control the future bit-rate allocation. Finally, simulation results for one stat max implementation are presented.
Publication Date: 1995-09-01
DOI: 10.5594/J17232
ISSN: Print: 0036-1682
Link: https://doi.org/10.5594/J17232
Author(s): Mike PerkinsDiviCom, Inc., Milpitas, CA 95035
David ArnsteinDiviCom, Inc., Milpitas, CA 95035
Copyright: © 1995 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1. Reibman A. , “Constraints on Variable Bit-Rate Video for ATM Networks,” IEEE Trans, on Circuits and Systems , 2 : 361 – 372 , Dec. 1992 . EXTERNAL

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Mike Perkins and David Arnstein; Statistical Multiplexing of Multiple MPEG-2 Video Programs in a Single Channel, SMPTE Journal ( Volume: 104, Issue: 9, September 1995); SMPTE, 1995. Available at https://doi.org/10.5594/J17232

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Mike Perkins and David Arnstein; Statistical Multiplexing of Multiple MPEG-2 Video Programs in a Single Channel, SMPTE Journal ( Volume: 104, Issue: 9, September 1995); SMPTE, 1995. Available at https://doi.org/10.5594/J17232

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<span class="citation">Mike Perkins and David Arnstein; <cite>Statistical Multiplexing of Multiple MPEG-2 Video Programs in a Single Channel</cite>, SMPTE Journal ( Volume: 104, Issue: 9, September 1995); SMPTE, 1995. Available at <a href="https://doi.org/10.5594/J17232" target="_blank" rel="noopener">https://doi.org/10.5594/J17232</a></span>

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<li>
Mike Perkins and David Arnstein; <cite id="bib-10-5594-j17232">Statistical Multiplexing of Multiple MPEG-2 Video Programs in a Single Channel</cite>, SMPTE Journal ( Volume: 104, Issue: 9, September 1995); SMPTE, 1995
<span class="doi">10.5594/J17232</span>
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