Hierarchical lossless audio coding in terms of sampling rate and amplitude resolution

T. Moriya, A. Jin, Tatsuya Mori, K. Ikeda, Takao Kaneko

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper proposes a lossless audio coding scheme with hierarchical scalability in terms of sampling rate and amplitude resolution. A single bit stream contains hierarchical information that can generate waveforms ranging from 96 kHz with 24-bit amplitude resolution through lower sampling/resolution lossless waveforms to a highly compressed lossy one created using an MPEG-4 Audio coder. This bit stream structure enables dynamic rate control and hierarchical multicasting based on a simple priority control of the IP packets. These functions will be useful for high-quality archiving and broadband streaming for various types of networks and terminal equipment.

Original languageEnglish
Title of host publicationICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Pages409-412
Number of pages4
Volume5
Publication statusPublished - 2003
Externally publishedYes
Event2003 IEEE International Conference on Accoustics, Speech, and Signal Processing - Hong Kong, Hong Kong
Duration: 2003 Apr 62003 Apr 10

Other

Other2003 IEEE International Conference on Accoustics, Speech, and Signal Processing
CountryHong Kong
CityHong Kong
Period03/4/603/4/10

Fingerprint

coding
sampling
Sampling
waveforms
Multicasting
coders
Scalability
broadband

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing
  • Acoustics and Ultrasonics

Cite this

Moriya, T., Jin, A., Mori, T., Ikeda, K., & Kaneko, T. (2003). Hierarchical lossless audio coding in terms of sampling rate and amplitude resolution. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (Vol. 5, pp. 409-412)

Hierarchical lossless audio coding in terms of sampling rate and amplitude resolution. / Moriya, T.; Jin, A.; Mori, Tatsuya; Ikeda, K.; Kaneko, Takao.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5 2003. p. 409-412.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Moriya, T, Jin, A, Mori, T, Ikeda, K & Kaneko, T 2003, Hierarchical lossless audio coding in terms of sampling rate and amplitude resolution. in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. vol. 5, pp. 409-412, 2003 IEEE International Conference on Accoustics, Speech, and Signal Processing, Hong Kong, Hong Kong, 03/4/6.
Moriya T, Jin A, Mori T, Ikeda K, Kaneko T. Hierarchical lossless audio coding in terms of sampling rate and amplitude resolution. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5. 2003. p. 409-412
Moriya, T. ; Jin, A. ; Mori, Tatsuya ; Ikeda, K. ; Kaneko, Takao. / Hierarchical lossless audio coding in terms of sampling rate and amplitude resolution. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5 2003. pp. 409-412
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