Estimation of frame independent and enhancement components for speech communication over packet networks

Daniele Giacobello, Manohar Murthi, Mads Græsbøll Christensen, Søren Holdt Jensen, Marc Moonen

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

1 Citation (Scopus)

Abstract

In this paper, we describe a new approach to cope with packet loss in speech coders. The idea is to split the information present in each speech packet into two components, one to independently decode the given speech frame and one to enhance it by exploiting interframe dependencies. The scheme is based on sparse linear prediction and a redefinition of the analysis-by-synthesis process. We present Mean Opinion Scores for the presented coder with different degrees of packet loss and show that it performs similarly to frame dependent coders for low packet loss probability and similarly to frame independent coders for high packet loss probability. We also present ideas on how to make the coder work synergistically with the channel loss estimate.

Original languageEnglish
Title of host publicationICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Pages4682-4685
Number of pages4
DOIs
StatePublished - Nov 8 2010
Event2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Dallas, TX, United States
Duration: Mar 14 2010Mar 19 2010

Other

Other2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010
CountryUnited States
CityDallas, TX
Period3/14/103/19/10

Fingerprint

Speech communication
Packet networks
Packet loss

Keywords

  • Analysis-by-synthesis
  • Linear predictive coding
  • Speech coding
  • Voice over IP (VoIP)

ASJC Scopus subject areas

  • Signal Processing
  • Software
  • Electrical and Electronic Engineering

Cite this

Giacobello, D., Murthi, M., Christensen, M. G., Jensen, S. H., & Moonen, M. (2010). Estimation of frame independent and enhancement components for speech communication over packet networks. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (pp. 4682-4685). [5495189] https://doi.org/10.1109/ICASSP.2010.5495189

Estimation of frame independent and enhancement components for speech communication over packet networks. / Giacobello, Daniele; Murthi, Manohar; Christensen, Mads Græsbøll; Jensen, Søren Holdt; Moonen, Marc.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 2010. p. 4682-4685 5495189.

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

Giacobello, D, Murthi, M, Christensen, MG, Jensen, SH & Moonen, M 2010, Estimation of frame independent and enhancement components for speech communication over packet networks. in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings., 5495189, pp. 4682-4685, 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010, Dallas, TX, United States, 3/14/10. https://doi.org/10.1109/ICASSP.2010.5495189
Giacobello D, Murthi M, Christensen MG, Jensen SH, Moonen M. Estimation of frame independent and enhancement components for speech communication over packet networks. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 2010. p. 4682-4685. 5495189 https://doi.org/10.1109/ICASSP.2010.5495189
Giacobello, Daniele ; Murthi, Manohar ; Christensen, Mads Græsbøll ; Jensen, Søren Holdt ; Moonen, Marc. / Estimation of frame independent and enhancement components for speech communication over packet networks. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 2010. pp. 4682-4685
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