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Sun et al., 2001 - Google Patents

Impact of packet loss location on perceived speech quality

Sun et al., 2001

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Document ID
4176176662406487333
Author
Sun L
Wade G
Lines B
Ifeachor E
Publication year
Publication venue
2nd IP-Telephony workshop

External Links

Snippet

In VoIP applications, packet loss can have a major impact on perceived speech quality. The impact is affected by factors such as packet loss size, loss pattern and loss locations. In this paper, we report an investigation into the impact of loss location on perceived speech quality …
Continue reading at spmc.plymouth.ac.uk (PDF) (other versions)

Classifications

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    • G10L19/00—Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signal, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signal, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
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    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • G—PHYSICS
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    • G10L21/0208—Noise filtering
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    • G—PHYSICS
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    • G—PHYSICS
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    • G—PHYSICS
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    • G—PHYSICS
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    • G10L21/003—Changing voice quality, e.g. pitch or formants
    • G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used

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