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arXiv · 1509.07411

Speech Dereverberation in the STFT Domain

Richard Stanton·Mike Brookes
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Abstract

Reverberation is damaging to both the quality and the intelligibility of a speech signal. We propose a novel single-channel method of dereverberation based on a linear filter in the Short Time Fourier Transform domain. Each enhanced frame is constructed from a linear sum of nearby frames based on the channel impulse response. The results show that the method can resolve any reverberant signal with knowledge of the impulse response to a non-reverberant signal.

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Richard Stanton, Mike Brookes. 2015-09-24. Speech Dereverberation in the STFT Domain. https://arxiv.org/abs/1509.07411

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