Simplified VTS-based I-vector extraction in noise-robust speaker recognition

ICASSP, pp. 4037-4041, 2014.

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prismi-vectornormalized baum-welch statisticsstatisticsvector taylor seriesMore(13+)

Abstract:

A vector taylor series (VTS) based i-vector extractor was recently proposed for noise-robust speaker recognition by extracting synthesized clean i-vectors to be used in the standard system back-end. This approach brings significant improvements in accuracy for noisy speech conditions. However, this approach incurred such a large computati...More

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