Search Results for author: Prashant Serai

Found 5 papers, 0 papers with code

Ultra-lightweight Neural Differential DSP Vocoder For High Quality Speech Synthesis

no code implementations19 Jan 2024 Prabhav Agrawal, Thilo Koehler, Zhiping Xiu, Prashant Serai, Qing He

A DSP vocoder often gets a lower audio quality due to consuming over-smoothed acoustic model predictions of approximate representations for the vocal tract.

Speech Synthesis

Voice-preserving Zero-shot Multiple Accent Conversion

no code implementations23 Nov 2022 Mumin Jin, Prashant Serai, JiLong Wu, Andros Tjandra, Vimal Manohar, Qing He

Most people who have tried to learn a foreign language would have experienced difficulties understanding or speaking with a native speaker's accent.

Building an ASR Error Robust Spoken Virtual Patient System in a Highly Class-Imbalanced Scenario Without Speech Data

no code implementations11 Apr 2022 Vishal Sunder, Prashant Serai, Eric Fosler-Lussier

As it is difficult to collect spoken data from users without a functioning SLU system, our method does not rely on spoken data for training, rather we use an ASR error predictor to "speechify" the text data.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +4

Hallucination of speech recognition errors with sequence to sequence learning

no code implementations23 Mar 2021 Prashant Serai, Vishal Sunder, Eric Fosler-Lussier

Automatic Speech Recognition (ASR) is an imperfect process that results in certain mismatches in ASR output text when compared to plain written text or transcriptions.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +4

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