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Volume 22 Issue 6
Nov.  2000
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Ma Hongfei, Zhang Weidong, Fan Changxin. A VARIABLE BIT-RATE AUDIO CODING ALGORITHM CONTROLLED BY DESIRED QUALITY[J]. Journal of Electronics & Information Technology, 2000, 22(6): 929-936.
Citation: Ma Hongfei, Zhang Weidong, Fan Changxin. A VARIABLE BIT-RATE AUDIO CODING ALGORITHM CONTROLLED BY DESIRED QUALITY[J]. Journal of Electronics & Information Technology, 2000, 22(6): 929-936.

A VARIABLE BIT-RATE AUDIO CODING ALGORITHM CONTROLLED BY DESIRED QUALITY

  • Received Date: 1999-01-12
  • Rev Recd Date: 1999-09-10
  • Publish Date: 2000-11-19
  • A variable bit-rate audio coding algorithm controlled by desired audio quality is designed. This algorithm can be used to minimize the bit-rate of audio coding at a given level of audio quality.
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  • Jayant N S, Noll P. Digital Coding of Waveforms: Principles and Applications to Speech and Video. Englewood Cliffs, New Jersey 07632: Prentice Hall, 1984,[2]Gersho A. Advances in speech and audio compression[J].Proc. IEEE.1994, 82(6):900-918[3]Hongfei Ma, Changxin Fan, Guoxiang Song. Wavelet transform coding of digital audio signals. Journal of Xidian University, 1997, 24(Sup): 1997.[4]Hongfei Ma, Changxin Fan, Guoxiang Song. Algorithm of adaptive bit allocation wavelet transform audio coding. Journal of China Institute of Communication, 1998, 19(5): 80-83.[5]Allen J B. Cochlear modeling[J].IEEE ASSP Magazine.1985, 2(1):3-29[6]Zwicker E. Subdivision of the audible frequency range into critical bands[J].J. Acoustical Society of America.1962, 33:248-248[7]ISO/IEC 11172-3. Information technology-Coding of moving pictures and associated audio for digital storage media at up to about 1.5 Mbit/s, part 3: Audio. Aug. 1993.
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