An omnibitrate control algorithm for DCT video codec

  • Guoping Li, Yun He
  • Published 2004 in
    Proceedings 7th International Conference on…

Abstract

A rate control tool in the test model TMN8 of H.263+ is well known for low-delay communications. However, the model accepted by TMN8 rate control is valid only in low bit rate environment In this work, we present a piecewise linear model which can cover wide band of bit rate. An omnibitrate control algorithm (OBC) derived by our model have better… (More)

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