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Synthetic speech detection using phase information
(Elsevier B.V., 2016-04-16)
Taking advantage of the fact that most of the speech processing techniques neglect the phase information, we seek to detect phase perturbations in order to prevent synthetic impostors attacking Speaker Verification systems. ...
LSTM based voice conversion for laryngectomees
(International Speech Communication Association, 2018-11-23)
This paper describes a voice conversion system designed withthe aim of improving the intelligibility and pleasantness of oe-sophageal voices. Two different systems have been built, oneto transform the spectral magnitude ...
The observation likelihood of silence: analysis and prospects for VAD applications
(International Speech Communication Association, 2018-11-23)
This paper shows a research on the behaviour of the observa-tion likelihoods generated by the central state of asilenceHMM(Hidden Markov Model) trained for Automatic Speech Recog-nition (ASR) using cepstral mean and variance ...
Listening to Laryngectomees: A study of Intelligibility and Self-reportedListening Effort of Spanish Oesophageal Speech
(International Speech Communication Association, 2018-11-23)
Oesophageal speakers face a multitude of challenges, such asdifficulty in basic everyday communication and inability to in-teract with digital voice assistants. We aim to quantify the diffi-culty involved in understanding ...
RESTORE Project: REpair, STOrage and REhabilitation of speech
(International Speech Communication Association, 2018-11-23)
RESTORE is a project aimed to improve the quality of commu-nication for people with difficulties producing speech, provid-ing them with tools and alternative communication services. Atthe same time, progress will be made ...