Spyros Raptis

According to our database, Spyros Raptis authored at least 33 papers between 1997 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Predicting phoneme-level prosody latents using AR and flow-based Prior Networks for expressive speech synthesis.

Konstantinos Klapsas, Karolos Nikitaras, Nikolaos Ellinas, June Sig Sung, Inchul Hwang, Spyros Raptis, Aimilios Chalamandaris, Pirros Tsiakoulis

CoRR, 2022

Learning utterance-level representations through token-level acoustic latents prediction for Expressive Speech Synthesis.

Karolos Nikitaras, Konstantinos Klapsas, Nikolaos Ellinas, Georgia Maniati, June Sig Sung, Inchul Hwang, Spyros Raptis, Aimilios Chalamandaris, Pirros Tsiakoulis

CoRR, 2022

Generating Gender-Ambiguous Text-to-Speech Voices.

Konstantinos Markopoulos, Georgia Maniati, Georgios Vamvoukakis, Nikolaos Ellinas, Karolos Nikitaras, Konstantinos Klapsas, Georgios Vardaxoglou, Panos Kakoulidis, June Sig Sung, Inchul Hwang, Aimilios Chalamandaris, Pirros Tsiakoulis, Spyros Raptis

CoRR, 2022

Fine-grained Noise Control for Multispeaker Speech Synthesis.

Karolos Nikitaras, Georgios Vamvoukakis, Nikolaos Ellinas, Konstantinos Klapsas, Konstantinos Markopoulos, Spyros Raptis, June Sig Sung, Gunu Jho, Aimilios Chalamandaris, Pirros Tsiakoulis

Proceedings of the Interspeech 2022, 2022

Self supervised learning for robust voice cloning.

Konstantinos Klapsas, Nikolaos Ellinas, Karolos Nikitaras, Georgios Vamvoukakis, Panagiotis Kakoulidis, Konstantinos Markopoulos, Spyros Raptis, June Sig Sung, Gunu Jho, Aimilios Chalamandaris, Pirros Tsiakoulis

Proceedings of the Interspeech 2022, 2022

2021

Word-Level Style Control for Expressive, Non-attentive Speech Synthesis.

Konstantinos Klapsas, Nikolaos Ellinas, June Sig Sung, Hyoungmin Park, Spyros Raptis

Proceedings of the Speech and Computer - 23rd International Conference, 2021

2020

High Quality Streaming Speech Synthesis with Low, Sentence-Length-Independent Latency.

Nikolaos Ellinas, Georgios Vamvoukakis, Konstantinos Markopoulos, Aimilios Chalamandaris, Georgia Maniati, Panos Kakoulidis, Spyros Raptis, June Sig Sung, Hyoungmin Park, Pirros Tsiakoulis

Proceedings of the Interspeech 2020, 2020

2016

Affective word ratings for concatenative text-to-speech synthesis.

Pirros Tsiakoulis, Spyros Raptis, Sotiris Karabetsos, Aimilios Chalamandaris

Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016

Enhancing the accessibility of e-learning platforms through synthetic speech.

Spyros Raptis, Panos Kakoulidis

Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016

From capturing to generating human behavior: closing the interaction loop at the HUBIC Lab.

Spyros Raptis, Maria Giagkou

Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016

2015

A framework towards expressive speech analysis and synthesis with preliminary results.

Spyros Raptis, Sotiris Karabetsos, Aimilios Chalamandaris, Pirros Tsiakoulis

J. Multimodal User Interfaces, 2015

2014

An Overview of the ILSP Unit Selection Text-to-Speech Synthesis System.

Pirros Tsiakoulis, Sotiris Karabetsos, Aimilios Chalamandaris, Spyros Raptis

Proceedings of the Artificial Intelligence: Methods and Applications, 2014

Using Audio Books for Training a Text-to-Speech System.

Aimilios Chalamandaris, Pirros Tsiakoulis, Sotiris Karabetsos, Spyros Raptis

Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

Open Web-Based Text-to-Speech Services for the Citizens.

Spyros Raptis, Aimilios Chalamandaris, Pirros Tsiakoulis, Sotiris Karabetsos

Proceedings of the HCI International 2014 - Posters' Extended Abstracts, 2014

Towards expressive speech synthesis: Analysis and modeling of expressive speech.

Spyros Raptis, Sotiris Karabetsos, Aimilios Chalamandaris, Pirros Tsiakoulis

Proceedings of the 5th IEEE Conference on Cognitive Infocommunications, 2014

2013

Exploring latent structure in expressive speech.

Spyros Raptis

Proceedings of the IEEE 4th International Conference on Cognitive Infocommunications, 2013

2010

A unit selection text-to-speech synthesis system optimized for use with screen readers.

Aimilios Chalamandaris, Sotiris Karabetsos, Pirros Tsiakoulis, Spyros Raptis

IEEE Trans. Consumer Electron., 2010

One-Class Classification for Spectral Join Cost Calculation in Unit Selection Speech Synthesis.

Sotiris Karabetsos, Pirros Tsiakoulis, Aimilios Chalamandaris, Spyros Raptis

IEEE Signal Process. Lett., 2010

2009

Embedded unit selection text-to-speech synthesis for mobile devices.

Sotiris Karabetsos, Pirros Tsiakoulis, Aimilios Chalamandaris, Spyros Raptis

IEEE Trans. Consumer Electron., 2009

User Interaction Design for a Home-Based Telecare System.

Spyros Raptis, Pirros Tsiakoulis, Aimilios Chalamandaris, Sotiris Karabetsos

Proceedings of the HCI and Usability for e-Inclusion, 2009

Enhancing Accessibility of Web Content for the Print-Impaired and Blind People.

Aimilios Chalamandaris, Spyros Raptis, Pirros Tsiakoulis, Sotiris Karabetsos

Proceedings of the HCI and Usability for e-Inclusion, 2009

Corpus Design for a Unit Selection TtS System with Application to Bulgarian.

Aimilios Chalamandaris, Pirros Tsiakoulis, Spyros Raptis, Sotiris Karabetsos

Proceedings of the Human Language Technology. Challenges for Computer Science and Linguistics, 2009

2008

HMM-Based Speech Synthesis for the Greek Language.

Sotiris Karabetsos, Pirros Tsiakoulis, Aimilios Chalamandaris, Spyros Raptis

Proceedings of the Text, Speech and Dialogue, 11th International Conference, 2008

A statistical method for database reduction for embedded unit selection speech synthesis.

Pirros Tsiakoulis, Aimilios Chalamandaris, Sotiris Karabetsos, Spyros Raptis

Proceedings of the IEEE International Conference on Acoustics, 2008

PANOPTIS: A System for Intelligent Monitoring of the Hellenic Broadcast Sector.

Iason Demiros, George Carayannis, Vassilios Antonopoulos, Georgios Kambourakis, Vassilios Katsouros, Panayotis Kolevris, Marios Nottas, Harris Papageorgiou, Vassilis Papavassiliou, Spyros Raptis, Fotini Simistira, Themos Stafylakis

Proceedings of the 19th International Workshop on Database and Expert Systems Applications (DEXA 2008), 2008

2006

All Greek to me! An automatic Greeklish to Greek transliteration system.

Aimilios Chalamandaris, Athanassios Protopapas, Pirros Tsiakoulis, Spyros Raptis

Proceedings of the Fifth International Conference on Language Resources and Evaluation, 2006

2005

Rule-based grapheme-to-phoneme method for the Greek.

Aimilios Chalamandaris, Spyros Raptis, Pirros Tsiakoulis

Proceedings of the INTERSPEECH 2005, 2005

Imutus - an Effective Practicing Environment for Music Tuition.

Spyros Raptis, Aimilios Chalamandaris, Alexandros Baxevanis, Anders Askenfelt, Erwin Schoonderwaldt, Kjetil Falkenberg Hansen, Dominique Fober, Stéphane Letz, Yann Orlarey

Proceedings of the 2005 International Computer Music Conference, 2005

2004

Bypassing Greeklish!

Aimilios Chalamandaris, Pirros Tsiakoulis, Spyros Raptis, Georgios P. Giannopoulos, George Carayannis

Proceedings of the Fourth International Conference on Language Resources and Evaluation, 2004

2001

Music Editors for Visually-Impaired Persons: User Interface Specifications and System Design.

Christos Malliopoulos, Spyros Raptis, Stelios Bakamidis, Anastasia Georgaki

Proceedings of the First International Conference on WEB Delivering of Music (WEDELMUSIC '01), 2001

2000

LEXIPLOIGISSI: An Educational Platform for the Teaching of Terminology in Greece.

Constandina Economou, Spyros Raptis, Gregory Stainhaouer

Proceedings of the Second International Conference on Language Resources and Evaluation, 2000

A Music Interface for Visually Impaired People in the WEDELMUSIC Environment. Design and Architecture.

Anastasia Georgaki, Spyros Raptis, Stelios Bakamidis

Proceedings of the ISMIR 2000, 2000

1997

Fuzzy logic for rule-based formant speech synthesis.

Spyros Raptis, George Carayannis

Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997