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Audio Coding pp 115-141 | Cite as

Cosine-Modulated Filter Banks

  • Yuli You
Chapter

Abstract

Between the KLT transform coder and the ideal subband coder, there are many subband coders which offer great energy compaction capability with a reasonable implementation cost. Prominent among them are cosine modulated filter banks (CMFB) whose subband filters are derived from a prototype filter through cosine modulation.

Keywords

Discrete Cosine Transform Window Function Magnitude Response Amplitude Distortion Stopband Attenuation 
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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Copyright information

© Springer US 2010

Authors and Affiliations

  • Yuli You
    • 1
  1. 1.University of Minnesota in Twin CitiesMinneapolisUSA

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