GTM

The group focuses its activities in the field of signal processing and maintains active lines of research in the areas of voice, acoustics and sound, image and video processing technologies

The research team of the University of Vigo (UVIGO) has extensive and proven experience (more than fifteen years) in the research lines of text-to-speech conversion (TTS) and automatic speech recognition (ASR) in Galician and Spanish, and in the line of analysis and facial recognition (started more than 25 years ago). In these fields, it has participated in a number of projects funded at European, national and regional level, in addition to various contracts with companies. As a result, this team has its own algorithms and software tools, which can be adapted to a new experimental framework in a short time.

 

Research topics

  • Image and video processing: event detection and classification, image registration, face analysis and recognition, computer vision.
  • Pattern recognition, machine learning, multimodal biometric identification.
  • Speech processing: speech and speaker recognition, analysis and search on speech, speech-to-text and text-to-speech conversion, voice transformation.
  • Acoustics and audio: architectural acoustics, underwater acoustics, measurements and numerical methods for acoustics, low-cost acquisition and processing acoustic systems, audio quality and audio signal processing.

 

Keywords

speech-to-text conversion, text-to-speech conversion, identification and biometric verification, facial analysis, emotion estimation, machine learning, sound quality, 3d sound, acoustic comfort
 

Technological offer

  • Acoustic measurements of pressure level, acoustic intensity, etc.
  • Acoustic consulting, aimed to room acoustics, acoustic isolation, diagnosis and noise control, aerial and underwater noise pollution, associated legislation, etc.
  • Sound analysis, sound digital signal processing, transduction, etc.
  • Design of acoustic systems, both for the acoustic parts as well as other subsystems or interactions (electric, magnetic, etc.)
  • Teaching, through the organization of courses, seminars and workshops related directly or indirectly to sound, audio and acoustics.
  • Design of computer vision systems
  • Video analytics solutions

 

Related research areas

 

Members

 

Contact information

Carmen García Mateo

+34 986 812 133
carmen.garcia@uvigo.es

 

Research results

Article
Campbell, E.L., Mesía, R.Y., Docío-Fernández, L., García-Mateo, C.
Paralinguistic and linguistic fluency features for Alzheimer's disease detection
Computer Speech and Language, 68: 101198, 2021 | DOI

Article
Lopez-Otero, P., Docio-Fernandez, L.
Analysis of gender and identity issues in depression detection on de-identified speech
Computer Speech and Language, 65: 101118, 2021 | DOI

Conference Paper
Vazquez-Enriquez M, Losada-Rodríguez P, González-Cid M, Alba-Castro JL
Deep learning and collaborative training for reducing communication barriers with deaf people
GoodIT 2021 - Proceedings of the 2021 Conference on Information Technology for Social Good, : 289-292, 2021 | DOI

Conference Paper
Vazquez-Enriquez M, Alba-Castro JL, Docío-Fernández L, Rodríguez Banga E.
Isolated sign language recognition with multi-scale spatial-temporal graph convolutional networks
IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops, : 3457-3466, 2021 | DOI

Conference Paper
Redondo RPDíaz, Rodríguez MCaeiro, Torres-Guijarro S, Silva IVázquez, Vázquez MManso.
A Micro Learning Approach Based on a Telegram Bot: A Gender-Inclusive Language Experience
2021 10th Mediterranean Conference on Embedded Computing, MECO 2021, : 9460187, 2021 | DOI

Conference Paper
Figueras, S., García-Caballero, A., Garcia Mateo, C., Docio-Fernandez, L., Campbell, E.L., Perez-Schofield, B.G., Rodríguez-Liñares, L., Méndez, A.J.
CIRUSS Platform: Surgery Patient Empowerment by Stress and Anxiety Monitoring
IberSPEECH 2021, : 127-129, 2021 | DOI

Conference Paper
Porta-Lorenzo M, Alba-Castro JL, Docío-Fernández L.
The GTM-UVIGO System for Audiovisual Diarization 2020
IberSPEECH 2021, : 81-85, 2021 | DOI

Book Chapter
García-Mateo, C., Chollet, G.,
Introduction
Voice Biometrics: Technology, trust and security, : 1-6, 2021 | DOI

Book
García-Mateo, C., Chollet, G.,
Voice Biometrics: Technology, trust and security
Voice Biometrics: Technology, trust and security, : 1-234, 2021 | DOI

Book Chapter
Lopez-Otero, P., Docio-Fernandez, L., García-Mateo, C.,
Voice privacy in biometrics: Speaker de-identification
Voice Biometrics: Technology, trust and security, : 93-120, 2021 | DOI

Article
Costa-Pazo, A., Pérez-Cabo, D., Jiménez-Cabello, D., Alba-Castro, J.L., Vazquez-Fernandez, E.,
Face presentation attack detection. A comprehensive evaluation of the generalisation problem
IET Biometrics, 10(4): 408-429, 2021 | DOI

Article
Martins, I., Carvalho, P., Corte-Real, L., Alba-Castro, J.L.
Texture collinearity foreground segmentation for night videos
Computer Vision and Image Understanding, 200: 103032, 2020 | DOI

Conference Paper
Costa-Pazo, A., Jimenez-Cabello, D., Vazquez-Fernandez, E., Alba-Castro, J.L., Lopez-Sastre, R.J.
Generalized Presentation Attack Detection: A face anti-spoofing evaluation proposal
2019 International Conference on Biometrics, ICB 2019, : 8987290, 2019 | DOI

Book Chapter
Costa-Pazo, A., Vazquez-Fernandez, E., Alba-Castro, J.L., González-Jiménez, D.
Challenges of face presentation attack detection in real scenarios
Advances in Computer Vision and Pattern Recognition, : 247-266, 2019 | DOI

Article
Tejedor, J., Toledano, D.T., Lopez-Otero, P., Docio-Fernandez, L., Peñagarikano, M., Rodriguez-Fuentes, L.J., Moreno-Sandoval, A.
Search on speech from spoken queries: the Multi-domain International ALBAYZIN 2018 Query-by-Example Spoken Term Detection Evaluation
Eurasip Journal on Audio, Speech, and Music Processing, 2019(1): 13, 2019 | DOI

Article
Tejedor, J., Toledano, D.T., Lopez-Otero, P., Docio-Fernandez, L., Montalvo, A.R., Ramirez, J.M., Peñagarikano, M., Rodriguez-Fuentes, L.J.
ALBAYZIN 2018 spoken term detection evaluation: a multi-domain international evaluation in Spanish
Eurasip Journal on Audio, Speech, and Music Processing, 2019(1): 16, 2019 | DOI

Article
Magariños, C., Erro, D., Banga, E.R.
Language-independent acoustic cloning of HTS voices
Computer Speech and Language, 55: 168-186, 2019 | DOI

Conference Paper
Sobreira Seoane, M.A.
Drip detection through its acoustic signature with variable background noise
INTER-NOISE 2019 MADRID - 48th International Congress and Exhibition on Noise Control Engineering, : , 2019 | DOI

Conference Paper
Diaz, J.M.N., Teixeira, P.H., Seoane, M.S.
Acoustic cloud based approach for Corona early detection on Hydropower Equipment
Proceedings of the International Congress on Acoustics, 2019-September: 2596-2603, 2019 | DOI

Article
Martins, I., Carvalho, P., Corte-Real, L., Alba-Castro, J.L.
BMOG: boosted Gaussian Mixture Model with controlled complexity for background subtraction
Pattern Analysis and Applications, 21(3): 641-654, 2018 | DOI

Article
Tejedor, J., Toledano, D.T., Lopez-Otero, P., Docio-Fernandez, L., Proença, J., Perdigão, F., García-Granada, F., Sanchis, E., Pompili, A., Abad, A.
ALBAYZIN Query-by-example Spoken Term Detection 2016 evaluation
Eurasip Journal on Audio, Speech, and Music Processing, 2018(1): 2, 2018 | DOI

Article
Martín, A.P., García-Mateo, C., Docío-Fernández, L., Regueira, X.L.
Study on the impact of the training corpus of the language model on the performance of a speech recognizer [Estudio sobre el impacto del corpus de entrenamiento del modelo de lenguaje en las prestaciones de un reconocedor de habla]
Procesamiento de Lenguaje Natural, 61: 75-82, 2018 | DOI

Conference Paper
Ramos-Muguerza, E., Docio-Fernandez, L., Alba-Castro, J.L.
From hard to soft biometrics through DNN transfer learning
2018 IEEE 9th International Conference on Biometrics Theory, Applications and Systems, BTAS 2018, : 8698589, 2018 | DOI

Conference Paper
Le, N., Bredin, H., Sargent, G., India, M., Lopez-Otero, P., Barras, C., Guinaudeau, C., Gravier, G., Da Fonseca, G.B., Freire, I.L., Patrocínio, Z., Guimarães, S.J.F., Martí, G., Morros, J.R., Hernando, J., Docio-Fernandez, L., Garcia-Mateo, C., Meignier, S., Odobez, J.-M.
Towards large scale multimedia indexing: A case study on person discovery in broadcast news
ACM International Conference Proceeding Series, Part F130150: a18, 2017 | DOI

Article
Troncoso-Pastoriza, F., García-Mateo, C., Fairhurst, M.
Introducing an approach for writer recognition based on the i-vector paradigm
IET Biometrics, 6(3): 191-199, 2017 | DOI

Conference Paper
Martins, I., Carvalho, P., Corte-Real, L., Alba-Castro, J.L.
BMOG: Boosted Gaussian mixture model with controlled complexity
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10255 LNCS: 50-57, 2017 | DOI

Article
Lopez-Otero, P., Magariños, C., Docio-Fernandez, L., Rodriguez-Banga, E., Erro, D., Garcia-Mateo, C.
Influence of speaker de-identification in depression detection
IET Signal Processing, 11(9): 1023-1030, 2017 | DOI

Article
Tejedor, J., Toledano, D.T., Lopez-Otero, P., Docio-Fernandez, L., Serrano, L., Hernaez, I., Coucheiro-Limeres, A., Ferreiros, J., Olcoz, J., Llombart, J.
ALBAYZIN 2016 spoken term detection evaluation: an international open competitive evaluation in Spanish
Eurasip Journal on Audio, Speech, and Music Processing, 2017(1): 22, 2017 | DOI

Article
Magariños, C., Lopez-Otero, P., Docio-Fernandez, L., Rodriguez-Banga, E., Erro, D., Garcia-Mateo, C.
Reversible speaker de-identification using pre-trained transformation functions
Computer Speech and Language, 46: 36-52, 2017 | DOI

Article
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
Ensemble audio segmentation for radio and television programmes
Multimedia Tools and Applications, 76(5): 7421-7444, 2017 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
Compensating gender variability in query-by-example search on speech using voice conversion
Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, 2017-August: 2909-2913, 2017 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Abad, A., Garcia-Mateo, C.
Depression detection using automatic transcriptions of de-identified speech
Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, 2017-August: 3157-3161, 2017 | DOI

Conference Paper
Magariños, C., Lopez-Otero, P., Docio-Fernandez, L., Banga, E.R., Garcia-Mateo, C., Erro, D.
Piecewise linear definition of transformation functions for speaker de-identification
2016 1st International Workshop on Sensing, Processing and Learning for Intelligent Machines, SPLINE 2016 - Proceedings, : 7528408, 2016 | DOI

Conference Paper
Magariños, C., Erro, D., Banga, E.R.
Language-independent acoustic cloning of HTS voices: A preliminary study
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2016-May: 5615-56197472752, 2016 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
Phonetic unit selection for cross-lingual query-by-example spoken term detection
2015 IEEE Workshop on Automatic Speech Recognition and Understanding, ASRU 2015 - Proceedings, : 223-2297404798, 2016 | DOI

Article
Santos-Domínguez, D., Torres-Guijarro, S., Cardenal-López, A., Pena-Gimenez, A.
ShipsEar: An underwater vessel noise database
Applied Acoustics, 113: 64-69, 2016 | DOI

Article
Tejedor, J., Toledano, D.T., Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
Comparison of ALBAYZIN query-by-example spoken term detection 2012 and 2014 evaluations
Eurasip Journal on Audio, Speech, and Music Processing, 2016(1): 1-191, 2016 | DOI

Conference Paper
Cabeza, C., Garcia-Miguel, J.M., García-Mateo, C., Castro, J.L.A.
CORILSE: A Spanish sign language repository for linguistic analysis
Proceedings of the 10th International Conference on Language Resources and Evaluation, LREC 2016, : 1402-1407, 2016 | DOI

Article
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
Finding relevant features for zero-resource query-by-example search on speech
Speech Communication, 84: 24-35, 2016 | DOI

Conference Paper
Sobreira Seoane, M.A., Pérez Cabo, D., Agerkvist, F.T.
Do wavelet filters provide more accurate estimates of reverberation times at low frequencies
Proceedings of the INTER-NOISE 2016 - 45th International Congress and Exposition on Noise Control Engineering: Towards a Quieter Future, : 1088-1096, 2016 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
GTM-Uvigo system for multimodal Person Discovery in Broadcast TV task at MediaEval 2016
CEUR Workshop Proceedings, 1739: , 2016 | DOI

Article
Rehm, G., Uszkoreit, H., Ananiadou, S., Bel, N., Bieleviciene, A., Borin, L., Branco, A., Budin, G., Calzolari, N., Daelemans, W., Garabík, R., Grobelnik, M., García-Mateo, C., van Genabith, J., Hajic, J., Hernáez, I., Judge, J., Koeva, S., Krek, S., Krstev, C., Lindén, K., Magnini, B., Mariani, J., McNaught, J., Melero, M., Monachini, M., Moreno, A., Odijk, J., Ogrodniczuk, M., Pezik, P., Piperidis, S., Przepiórkowski, A., Rögnvaldsson, E., Rosner, M., Pedersen, B.S., Skadina, I., De Smedt, K., Tadic, M., Thompson, P., Tufis, D., Váradi, T., Vasiljevs, A., Vider, K., Zabarskaite, J.
The strategic impact of META-NET on the regional, national and international level
Language Resources and Evaluation, 50(2): 351-374, 2016 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
Better phoneme recognisers lead to better phoneme posteriorgrams for search on speech? An experimental analysis
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10077 LNAI: 128-137, 2016 | DOI

Conference Paper
Martins, I., Carvalho, P., Corte-Real, L., Alba-Castro, J.L.
Bio-inspired boosting for moving objects segmentation
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 9730: 397-406, 2016 | DOI

Conference Paper
Rieiro, H., Alba Castro, J.L., Martinez-Conde, S., Macknik, S.L.
A registration algorithm for microscopy images of the capillary bed
Computational Vision and Medical Image Processing V - Proceedings of 5th Eccomas Thematic Conference on Computational Vision and Medical Image Processing, VipIMAGE 2015, : 157-162, 2016 | DOI

Conference Paper
Martínez, M., Varela, R., García-Mateo, C., Rei, E.F., Calvo, A.M.
Introducing the SEA-AP: An enhanced tool for automatic prosodic analysis
Proceedings of the 10th International Conference on Language Resources and Evaluation, LREC 2016, : 1963-1969, 2016 | DOI

Conference Paper
Seara, R., Martinez, M., Varela, R., García-Mateo, C., Fernández-Rei, E., Regueira, X.L.
Enhanced CORILGA: Introducing the automatic phonetic alignment tool for continuous speech
Proceedings of the 10th International Conference on Language Resources and Evaluation, LREC 2016, : 3893-3898, 2016 | DOI

Conference Paper
Otero, P.L., Fernandez, L.D., Mateo, C.G., Maquieira, M.M., Fernandez, R.V., Rei, E.F.
SEA-AP: A segmentation and labelling tool for prosodic analysis
Dialectologia, (2016): 223-244, 2016 | DOI

Conference Paper
Magariños, C., Erro, D., Lopez-Otero, P., Banga, E.R.
Language-independent acoustic cloning of HTS voices: An objective evaluation
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10077 LNAI: 54-63, 2016 | DOI

Editorial
Abad, A., Ortega, A., Teixeira, A., Mateo, C.G., Martínez Hinarejos, C.D., Perdigão, F., Batista, F., Mamede, N.
Preface
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10077 LNAI: V-VII, 2016 | DOI

Conference Paper
Cabo, D.P., Sobreira Seoane, M.A., Bernárdez, J.R.F.
A bootstrap estimation of confidence levels in reverberation time measurements at low frequencies
Euronoise 2015, : 167-172, 2015 | DOI

Article
Teijeiro-Mosquera, L., Biel, J.-I., Alba-Castro, J.L., Gatica-Perez, D.
What your face vlogs about: Expressions of emotion and big-five traits impressions in youtube
IEEE Transactions on Affective Computing, 6(2): 193-2056977907, 2015 | DOI

Conference Paper
Cabo, D.P., De Bree, H.E., Carrillo Pousa, G., Sobreira Seoane, M.A.
A wireless network of Acoustic Multi Mission Sensors to detect, locate and track simultaneously various helicopters
41st European Rotorcraft Forum 2015, ERF 2015, 2: 1087-1099, 2015 | DOI

Article
Mera Iglesias, M., Aramburu Núñez, D., Del Olmo Claudio, J.L., López Medina, A., Landesa-Vázquez, I., Salvador Gómez, F., Driscoll, B., Coolens, C., Alba Castro, J.L., Munõz, V.
Multimodality functional imaging in radiation therapy planning: Relationships between dynamic contrast-enhanced MRI, diffusion-weighted MRI, and 18F-FDG PET
Computational and Mathematical Methods in Medicine, 2015: 103843, 2015 | DOI

Conference Paper
García-Mateo, C., Liñares, L.R.,
Speaker recognition based on a weighted acoustic discrimination
European Signal Processing Conference, : , 2015 | DOI

Article
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
Assessing speaker independence on a speech-based depression level estimation system
Pattern Recognition Letters, 68: 343-350, 2015 | DOI

Article
Tejedor, J., Toledano, D.T., Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C., Cardenal, A., Echeverry-Correa, J.D., Coucheiro-Limeres, A., Olcoz, J., Miguel, A.
Spoken term detection ALBAYZIN 2014 evaluation: overview, systems, results, and discussion
Eurasip Journal on Audio, Speech, and Music Processing, 2015(1): 21, 2015 | DOI

Article
Castán, D., Tavarez, D., Lopez-Otero, P., Franco-Pedroso, J., Delgado, H., Navas, E., Docio-Fernández, L., Ramos, D., Serrano, J., Ortega, A., Lleida, E.
Albayzín-2014 evaluation: audio segmentation and classification in broadcast news domains
Eurasip Journal on Audio, Speech, and Music Processing, 2015(1): 1-933, 2015 | DOI

Conference Paper
Lopez-Otero, P., Barros, R., Docio-Fernandez, L., González-Agulla, E., Alba-Castro, J.L., Garcia-Mateo, C.
GTM-UVigo systems for person discovery task at MediaEval 2015
CEUR Workshop Proceedings, 1436: , 2015 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
GTM-UVigo systems for the query-by-example search on speech task at MediaEval 2015
CEUR Workshop Proceedings, 1436: , 2015 | DOI

Conference Paper
Jauk, I., Bonafonte, A., Lopez-Otero, P., Docio-Fernandez, L.
Creating expressive synthetic voices by unsupervised clustering of audiobooks
Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, 2015-January: 3380-3384, 2015 | DOI

Conference Paper
Cabo, D.P., de Bree, H.E., Fernandez Comesaña, D., Sobreira Seoane, M.A.
Real life harmonic source localization using a network of acoustic vector sensors
Euronoise 2015, : 2333-2338, 2015 | DOI

Conference Paper
Rehm, G., Uszkoreit, H., Ananiadou, S., Bel, N., Bieleviciene, A., Borin, L., Branco, A., Budin, G., Calzolari, N., Daelemans, W., Garabík, R., Grobelnik, M., García-Mateo, C., Van Genabith, J., Hajic, J., Hernáez, I., Judge, J., Koeva, S., Krek, S., Krstev, C., Lindén, K., Magnini, B., Mariani, J., McNaught, J., Melero, M., Monachini, M., Moreno, A., Odijk, J., Ogrodniczuk, M., P?zik, P., Piperidis, S., Przepiórkowski, A., Rögnvaldsson, E., Rosner, M., Pedersen, B.S., Skadina, I., De Smedt, K., Tadic, M., Thompson, P., Tufis, D., Váradi, T., Vasiljevs, A., Vider, K., Zabarskaite, J.
The strategic impact of META-NET on the Regional, National and International Level
Proceedings of the 9th International Conference on Language Resources and Evaluation, LREC 2014, : 1517-1524, 2014 | DOI

Conference Paper
Lopez-Otero, P., Dacia-Fernandez, L., Garcia-Mateo, C.
A study of acoustic features for depression detection
2nd International Workshop on Biometrics and Forensics, IWBF 2014, : 6914245, 2014 | DOI

Conference Paper
Landesa-Vazquez, I., Alba-Castro, J.L., Mera-Iglesias, M., Aramburu-Nunez, D., Lopez-Medina, A., Munoz-Garzon, V.
ARTFIBio: A cross-platform image registration tool for tumor response quantification in head and neck cancer
2014 IEEE-EMBS International Conference on Biomedical and Health Informatics, BHI 2014, : 149-1526864326, 2014 | DOI

Conference Paper
Parada-Loira, F., Gonzalez-Agulla, E., Alba-Castro, J.L.
Hand gestures to control infotainment equipment in cars
IEEE Intelligent Vehicles Symposium, Proceedings, : 1-66856614, 2014 | DOI

Article
Peso Parada, P., Cardenal-López, A.
Using Gaussian mixture models to detect and classify dolphin whistles and pulses
Journal of the Acoustical Society of America, 135(6): 3371-3380, 2014 | DOI

Article
Otero-Millan, J., Castro, J.L.A., Macknik, S.L., Martinez-Conde, S.
Unsupervised clustering method to detect microsaccades
Journal of Vision, 14(2): 1-17, 2014 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
Introducing a framework for the evaluation of music detection tools
Proceedings of the 9th International Conference on Language Resources and Evaluation, LREC 2014, : 568-572, 2014 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
A novel method for selecting the number of clusters in a speaker diarization system
European Signal Processing Conference, : 656-6606952190, 2014 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
A study of acoustic features for the classification of depressed speech
2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics, MIPRO 2014 - Proceedings, : 1331-13356859774, 2014 | DOI

Conference Paper
García-Mateo, C., Cardenal, A., Regueira, X.L., Rei, E.F., Martinez, M., Seara, R., Varela, R., Basanta, N.
CORILGA: A Galician multilevel annotated speech corpus for linguistic analysis
Proceedings of the 9th International Conference on Language Resources and Evaluation, LREC 2014, : 2653-2657, 2014 | DOI

Article
Landesa-Vázquez, I., Alba-Castro, J.L.
Double-base asymmetric AdaBoost
Neurocomputing, 118: 101-114, 2013 | DOI

Conference Paper
Torres-Guijarro, S., Sobreira-Seoane, M., Santos-Domínguez, D., Pena, A.
Evaluation of underwater dredging noise
42nd International Congress and Exposition on Noise Control Engineering 2013, INTER-NOISE 2013: Noise Control for Quality of Life, 6: 4460-4465, 2013 | DOI

Article
Pinto-Coelho, L., Braga, D., Sales-Dias, M., Garcia-Mateo, C.
On the development of an automatic voice pleasantness classification and intensity estimation system
Computer Speech and Language, 27(1): 75-88, 2013 | DOI

Conference Paper
Gonzalez-Agulla, E., Alba-Castro, J.L., Canto, H., Goyanes, V.
GaliTracker: Real-time lecturer-tracking for lecture capturing
Proceedings - 2013 IEEE International Symposium on Multimedia, ISM 2013, : 462-4676746841, 2013 | DOI

Conference Paper
Sánchez-Lozano, E., Argones-Rúa, E., Alba-Castro, J.L.
Blockwise linear regression for face alignment
BMVC 2013 - Electronic Proceedings of the British Machine Vision Conference 2013, : , 2013 | DOI

Conference Paper
Sánchez-Lozano, E., Lopez-Otero, P., Docio-Fernandez, L., Argones-Rúa, E., Alba-Castro, J.L.
Audiovisual three-level fusion for continuous estimation of Russell's emotion circumplex
AVEC 2013 - Proceedings of the 3rd ACM International Workshop on Audio/Visual Emotion Challenge, : 31-39, 2013 | DOI

Article
Sobreira-Seoane, M.A., Cabo, D.P., Jacobsen, F.
The influence of the group delay of digital filters on acoustic decay measurements
Applied Acoustics, 73(9): 877-883, 2012 | DOI

Article
Argones Rúa, E., Alba Castro, J.L.
Online signature verification based on generative models
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, 42(4): 1231-12426178810, 2012 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C.
A fishervoice-SVM language identification system
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 7243 LNAI: 381-391, 2012 | DOI

Article
Rua, E.A., Maiorana, E., Castro, J.L.A., Campisi, P.
Biometric template protection using universal background models: An application to online signature
IEEE Transactions on Information Forensics and Security, 7(1 PART 2): 269-2826020788, 2012 | DOI

Article
Landesa-Vázquez, I., Alba-Castro, J.L.
Shedding light on the asymmetric learning capability of AdaBoost
Pattern Recognition Letters, 33(3): 247-255, 2012 | DOI

Conference Paper
Argones Rúa, E., Maiorana, E., Alba Castro, J.L., Campisi, P.
Feature fusion for template stability in biometric cryptosystems. An application to face biometrics based on eigen-models
Proceedings - 2012 IEEE 1st AESS European Conference on Satellite Telecommunications, ESTEL 2012, : 6400114, 2012 | DOI

Conference Paper
Adell, J., Bonafonte, A., Cardenal, A., Ruiz, M., Fonollosa, J.A.R., Moreno, A., Navas, E., Banga, E.R.
The BUCEADOR multi-language search engine for digital libraries
Proceedings of the 8th International Conference on Language Resources and Evaluation, LREC 2012, : 1705-1709, 2012 | DOI

Conference Paper
Lopez-Otero, P., Docio-Fernandez, L., Garcia-Mateo, C., Cardenal-Lopez, A.
On the influence of automatic segmentation and clustering in automatic speech recognition
Communications in Computer and Information Science, 328 CCIS: 49-58, 2012 | DOI