Improvement, evaluation and testing of a low cost multilingual portable speaking aid for the speech impaired. - Géza Németh; Gábor Olaszy; Laszlo Pataki; Luis A. Hernández Gómez; Diamantino Freitas (EUROSPEECH, 1995)

Developing a voiced information retrieval system for the portuguese language capable to handle both brazilian and portuguese spoken versions. - Márcio N. de Souza; E. J. Caprini; Glaucio J. Couri Machado; M. V. Ludolf; Luiz Pereira Calôba; José Manoel de Seixas; Fernando Gil Resende; Sergio L. Netto; Diamantino Rui da Silva Freitas; João Paulo Ramos Teixeira; Carlos Espain; Vitor Pera; et al. (EUROSPEECH, 1999)

Acoustical characterisation of the accented syllable in portuguese, a contribution to the naturalness of speech synthesis. - João Paulo Ramos Teixeira; Elisabete Rosa Paulo; Diamantino Freitas; Maria da Graca Pinto (EUROSPEECH, 1999)

Phonetic events from the labeling the european portuguese database for speech synthesis, FEUP/IPBDB. - João Paulo Ramos Teixeira; Diamantino Freitas; Daniela Braga; Maria João Barros; Vagner Latsch (INTERSPEECH, 2001)

Towards an intonation module for a portuguese TTS system. - Diamantino Freitas; Daniela Braga (INTERSPEECH, 2002)

A Project of Speech Input and Output in an E-commerce Application. - Diamantino Freitas; António Moura; Daniela Braga; Hélder Ferreira; João Paulo Ramos Teixeira; Maria João Barros; Paulo Gouveia; Vagner Latsch (PorTAL, 2002)

On the application of W3C Guidelines in Website Design from scratch. - Diamantino Freitas; Hélder Ferreira (HCI (4), 2003)

Analysis and modeling of f_0 contours of portuguese utterances based on the command-response model. - Hiroya Fujisaki; Shuichi Narusawa; Sumio Ohno; Diamantino Freitas (INTERSPEECH, 2003)

Segmental durations predicted with a neural network. - João Paulo Ramos Teixeira; Diamantino Freitas (INTERSPEECH, 2003)

Prediction of fujisaki model's phrase commands. - João Paulo Ramos Teixeira; Diamantino Freitas; Hiroya Fujisaki (INTERSPEECH, 2003)

Evaluation of a Segmental Durations Model for TTS. - João Paulo Ramos Teixeira; Diamantino Freitas (PROPOR, 2003)

On the Use of Prosodic Labelling in Corpus-Based Linguistic Studies of Spontaneous Speech. - Daniela Braga; Diamantino Freitas; João Paulo Ramos Teixeira; Aldina Marques (TSD, 2003)

Enhancing the Accessibility of Mathematics for Blind People: The AudioMath Project. - Hélder Ferreira; Diamantino Freitas (ICCHP, 2004)

A New Multi-modal Database for Developing Speech Recognition Systems for an Assistive Technology Application. - António Moura; Diamantino Freitas; Vitor Pera (TSD, 2004)

Audio Rendering of Mathematical Formulae Using MathML and AudioMath. - Hélder Ferreira; Diamantino Freitas (User Interfaces for All, 2004)

HMM-based european Portuguese TTS system. - Maria João Barros; Ranniery Maia; Keiichi Tokuda; Fernando Gil Resende; Diamantino Freitas (INTERSPEECH, 2005)

Voice quality in down syndrome children treated with rapid maxillary expansion. - Carla P. Moura; D. Andrade; Luis M. Cunha; Maria J. Cunha; Helena Vilarinho; Henrique Barros; Diamantino Freitas; M. Pais-Clemente (INTERSPEECH, 2005)

Evaluation of a system for F0 contour prediction for european Portuguese. - João Paulo Ramos Teixeira; Diamantino Freitas; Hiroya Fujisaki (INTERSPEECH, 2005)

Morphological dynamic study of human vocal tract. - Sandra M. Rua Ventura; Diamantino Freitas (CompIMAGE, 2006)

Progmatica: A Prosodic Database for European Portuguese. - Daniela Braga; L. M. S. Coelho; João Paulo Ramos Teixeira; Diamantino Freitas (LREC, 2006)

European and American Audio-Visual Speech Recognition, Using SVM in Portuguese Language. - Adriano de Andrade Bresolin; Diamantino Rui da Silva Freitas; Adrião Duarte Dória Neto; Pablo Javier Alsina (DCC, 2008)

Portable implementation of a text-to-speech system for portuguese. - Rodrigo Coura Torres; José Manoel de Seixas; Sergio L. Netto; Diamantino Rui da Silva Freitas; Eduardo F. Brasil (EUSIPCO, 2008)

Magnetic Resonance Imaging of the Vocal Tract - Techniques and Applications. - Sandra M. Rua Ventura; Diamantino Rui da Silva Freitas; João Manuel R. S. Tavares (IMAGAPP, 2009)

Imaging of the Vocal Tract Based on Magnetic Resonance Techniques. - Sandra M. Rua Ventura; Diamantino Freitas; João Manuel R. S. Tavares (VISIGRAPP (Selected Papers), 2009)

Hybrid pre-processor based on frequency shifting for stereophonic acoustic echo cancellation. - Bruno C. Bispo; Diamantino Rui da Silva Freitas (EUSIPCO, 2012)

Robust DC-Link Control in EVs With Multiple Energy Storage Systems. - Ricardo Pinto de Castro; Rui Esteves Araujo; João Pedro F. Trovão; Paulo G. Pereirinha; Pedro Melo; Diamantino Freitas (IEEE Trans. Veh. Technol., 2012)

Portable Interface and Local Service Manager. - Pedro Miguel Rodrigues; Diamantino Rui da Silva Freitas; Joaquim Gabriel (DSAI, 2013)

Evaluation of EEG spectral features in Alzheimer disease discrimination. - Pedro Miguel Rodrigues; Bruno C. Bispo; Diamantino Freitas; João Paulo Ramos Teixeira; Alicia Carreres (EUSIPCO, 2013)

Indoor Sound Based Localization: Research Questions and First Results. - João Neves Moutinho; Diamantino Freitas; Rui Esteves Araujo (DoCEIS, 2013)

Wheel Slip Control of EVs Based on Sliding Mode Technique With Conditional Integrators. - Ricardo Pinto de Castro; Rui Esteves Araujo; Diamantino Freitas (IEEE Trans. Ind. Electron., 2013)

Performance Evaluation of Acoustic Feedback Cancellation Methods in Single-Microphone and Multiple-Loudspeakers Public Address Systems. - Bruno C. Bispo; Diamantino Freitas (ICETE (Selected Papers), 2014)

Evaluation of Acoustic Feedback Cancellation - Methods with Multiple Feedback Paths. - Bruno C. Bispo; Diamantino Freitas (SIGMAP, 2014)

Adaptive-robust friction compensation in a hybrid brake-by-wire actuator. - Ricardo Pinto de Castro; Fabio Todeschini; Rui Esteves Araujo; Sergio M. Savaresi; Matteo Corno; Diamantino Freitas (J. Syst. Control. Eng., 2014)

Combined Sizing and Energy Management in EVs With Batteries and Supercapacitors. - Rui Esteves Araujo; Ricardo Pinto de Castro; Claudio Pinto; Pedro Melo; Diamantino Freitas (IEEE Trans. Veh. Technol., 2014)

Electroencephalogram Cepstral Distances in Alzheimer's Disease Diagnosis. - Pedro Miguel Rodrigues; Diamantino Freitas; João Paulo Teixeira 002 (CENTERIS/ProjMAN/HCist, 2015)

Spread Spectrum Audio Indoor Localization. - João Neves Moutinho; Diamantino Freitas; Rui Esteves Araujo (CSE, 2015)

Automatic Description of SVG Images for the Visually Impaired: A Gestaltic Approach. - Vítor Carvalho; Diamantino Freitas (DSAI, 2015)

Alzheimer's electroencephalogram event scalp localization. - Pedro Miguel Rodrigues; Diamantino Freitas; João Paulo Ramos Teixeira (nDS, 2015)

On the use of cepstral analysis in acoustic feedback cancellation. - Bruno C. Bispo; Diamantino Rui da Silva Freitas (Digit. Signal Process., 2015)

Indoor localization with audible sound - Towards practical implementation. - João Neves Moutinho; Rui Esteves Araújo; Diamantino Freitas (Pervasive Mob. Comput., 2016)

Electroencephalogram Hybrid Method for Alzheimer Early Detection. - Pedro Miguel Rodrigues; Diamantino Freitas; João Paulo Teixeira 002; Bruno C. Bispo; Dílio Alves; Carolina Garrett (CENTERIS/ProjMAN/HCist, 2018)

Towards a Prosodic Model for Synthesized Speech of Mathematical Expressions in MathML. - Adriana Souza; Diamantino Freitas (DSAI, 2020)

Perspectives of Visually Impaired Visitors on Museums: Towards an Integrative and Multisensory Framework to Enhance the Museum Experience. - Roberto Vaz; Diamantino Freitas; António Coelho 001 (DSAI, 2020)

Development of accessibility resources for teaching and learning of Science, Technology, Engineering and Mathematics. - Diamantino Freitas; Vítor Carvalho (EDUCON, 2020)

Lacsogram: A New EEG Tool to Diagnose Alzheimer's Disease. - Pedro Miguel Rodrigues; Bruno C. Bispo; Carolina Garrett; Dílio Alves; João Paulo Ramos Teixeira; Diamantino Freitas (IEEE J. Biomed. Health Informatics, 2021)

First Version of a Support System for the Medical Diagnosis of Pathologies in the Larynx. - Joana Fernandes; Diamantino Freitas; João Paulo Teixeira 002 (BIOSTEC (Selected Papers), 2022)

Enhancing the Blind and Partially Sighted Visitors' Experience in Museums Through Integrating Assistive Technologies, Multisensory and Interactive Approaches. - Roberto Vaz; Diamantino Freitas; António Coelho 001 (HCI (8), 2022)

A Dynamic Model for Pauses in the Synthesized Speech of Mathematical Expressions in MathML. - Adriana Souza; Diamantino Freitas (ICETC, 2022)

Towards the Improvement of the Cognitive Process of the Synthesized Speech of Mathematical Expression in MathML: An Eye-Tracking. - Adriana Souza; Diamantino Freitas (IMET, 2022)

Smart Data Driven System for Pathological Voices Classification. - Joana Fernandes; Arnaldo Cândido Júnior; Diamantino Freitas; João Paulo Teixeira 002 (OL2A, 2022)

Automatic Speech Recognition for Portuguese: A Comparative Study. - Pedro Henrique Borghi; João Paulo Teixeira 002; Diamantino Rui da Silva Freitas (OL2A (1), 2023)

Accuracy Optimization in Speech Pathology Diagnosis with Data Preprocessing Techniques. - Joana Filipa Teixeira Fernandes; Diamantino Rui da Silva Freitas; João Paulo Teixeira 002 (OL2A (1), 2023)

Study on memorising technical drawings using eye-gaze analysis to improve their rendering by text-to-speech. - Vitor Manuel Ferreira Alves Carvalho; Diamantino Rui da Silva Freitas (ICETC, 2024)