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· 2017

A study on data augmentation of reverberant speech for robust speech recognition

Tom Ko, Vijayaditya Peddinti, Daniel Povey, Michael L. Seltzer et al.

Short summary

Simulating room impulse responses (RIRs) and adding point-source noises to reverberant speech data eliminates the performance gap between simulated and real RIRs for far-field ASR, and even improves close-talking ASR.

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Field: Signal Processing

Signal ProcessingComputer Science