Browsing Comunicaciones by Author "Hernaez Rioja, Inmaculada"
Now showing items 1-6 of 6
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Listening to Laryngectomees: A study of Intelligibility and Self-reportedListening Effort of Spanish Oesophageal Speech
Raman, Sneha; Hernáez Rioja, Inmaculada ; Navas Cordón, Eva ; Serrano García, Luis (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 ... -
LSTM based voice conversion for laryngectomees
Serrano García, Luis; Tavarez Arriba, David; Sarasola, Xabier; Raman, Sneha; Saratxaga Couceiro, Ibon ; Navas Cordón, Eva ; Hernáez Rioja, Inmaculada (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 ... -
RESTORE Project: REpair, STOrage and REhabilitation of speech
Hernáez Rioja, Inmaculada ; Navas Cordón, Eva ; Municio Martín, José Antonio; Gómez Suárez, Javier (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 ... -
Synthetic speech detection using phase information
Saratxaga Couceiro, Ibon ; Sánchez de la Fuente, Jon ; Wu, Zhizheng; Hernáez Rioja, Inmaculada ; Navas Cordón, Eva (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. ... -
The observation likelihood of silence: analysis and prospects for VAD applications
Odriozola Sustaeta, Igor; Hernáez Rioja, Inmaculada ; Navas Cordón, Eva ; Serrano García, Luis; Sánchez de la Fuente, Jon (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 ... -
Use of the harmonic phase in synthetic speech detection
This PhD dissertation was written by Jon Sanchez and supervised by Inma Hernáez and Ibon Saratxaga. It was defended at the University of the Basque Country the 5th of February 2016. The committee members were Dr. Alfonso ...