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Cassia Valentini-Botinhao
Researcher at University of Edinburgh
Publications - 58
Citations - 1573
Cassia Valentini-Botinhao is an academic researcher from University of Edinburgh. The author has contributed to research in topics: Speech synthesis & Intelligibility (communication). The author has an hindex of 18, co-authored 53 publications receiving 1223 citations.
Papers
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Intelligibility Enhancement of Speech in Noise
TL;DR: This work adopts the statistical parametric paradigm for TTS in the shape of a hidden Markov model (HMM-) based speech synthesis system that allows for flexible enhancement strategies and proposes a method for Mel cepstral coefficient modification based on the glimpse proportion measure, the most promising of the models of speech intelligibility that were evaluated.
Proceedings ArticleDOI
Detection and analysis of attention errors in sequence-to-sequence text-to-speech
Proceedings ArticleDOI
AVSE Challenge: Audio-Visual Speech Enhancement Challenge
Andrea Lorena Aldana Blanco,Cassia Valentini-Botinhao,Ondrej Klejch,Mandar Gogate,Kia Dashtipour,Amir Hussain,Peter Bell +6 more
TL;DR: In this article , the Audio-Visual Speech Enhancement (AVSE) challenge aims to set the first benchmark in audio-visual speech enhancement, which is the task of improving the quality of a speech signal when video of the speaker is available.
Proceedings ArticleDOI
Efficient Intelligibility Evaluation Using Keyword Spotting: A Study on Audio-Visual Speech Enhancement
TL;DR: In this paper , a method for human speech intelligibility evaluation based on keyword spotting was proposed, where participants play a stimulus and select the word they hear from a close set of alternatives.