Title | ||
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Investigations into the relationship between measurable speech quality and speech recognition rate for telephony speech |
Abstract | ||
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In this paper, an investigation to establish a possible relationship between the performance of a telephony speech recognition system and the method for objective speech quality assessment described in ITU-T Recommendation P.862, known as Perceptual Evaluation of Speech Quality (PESQ), is presented. Experiments using various additive background noises, and at different separations between the microphone and the sound-source have been conducted to establish such a relationship. The preliminary results suggest that telephony speech recognition rates can be mapped to the mean opinion score (MOS) obtained by PESQ using a relatively simple polynomial relationship. This indicates that the PESQ MOS can act as a reliable predictor for the achievable speech recognition rates for telephony-based speech recognition systems. |
Year | DOI | Venue |
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2004 | 10.1109/ICASSP.2004.1326123 | ICASSP (1) |
Keywords | Field | DocType |
telephony speech,achievable speech recognition rates,speech recognition,mean opinion score,microphone-sound-source separation,telephony,additive background noises,measurable speech quality,pesq mos,perceptual evaluation of speech quality,performance,itu-t recommendation p.862,background noise,degradation,automatic speech recognition,acoustic noise | Computer science,Voice activity detection,PSQM,Speech recognition,Mean opinion score,Telephony,POLQA,PESQ,Acoustic model,Intelligibility (communication) | Conference |
Volume | ISSN | ISBN |
1 | 1520-6149 | 0-7803-8484-9 |
Citations | PageRank | References |
8 | 0.81 | 4 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hanwu Sun | 1 | 98 | 14.15 |
Louis Shue | 2 | 206 | 20.75 |
Jianfeng Chen | 3 | 177 | 17.78 |