Todor Ganchev - researchr alias

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Viewing Publication 1 - 81 from 81

2025

Bottlenose Dolphins' Clicks Comply with Three Laws of Efficient CommunicationArthur Stepanov, Hristo Zhivomirov, Ivaylo Nedelchev, Todor Ganchev, Penka Stateva. algorithms, 18(7):392, 2025. [doi]

2024

MMD-MSD: A Multimodal Multisensory Dataset in Support of Research and Technology Development for Musculoskeletal DisordersValentina Markova, Todor Ganchev, Silvia Filkova, Miroslav Markov. algorithms, 17(5):187, May 2024. [doi]

2022

Automated Detection of Improper Sitting Postures in Computer Users Based on Motion Capture SensorsFirgan Feradov, Valentina Markova, Todor Ganchev. computers, 11(7):116, 2022. [doi]

Breast cancer detection by fusion of deep features with CNN extracted featuresLiang Zhou, Amita Nandal, Todor Ganchev, Arvind Dhaka. ijista, 20(6):510-523, 2022. [doi]

2021

Automated Annotation of Valence and Arousal During Cognitive ActivityValentina Markova, Todor Ganchev, Miroslav Markov. biomesip 2021: 53-62 [doi]

2020

Evaluation of Features in Detection of Dislike Responses to Audio-Visual Stimuli from EEG SignalsFirgan Feradov, Iosif Mporas, Todor Ganchev. computers, 9(2):33, 2020. [doi]

Technological Support to Musculoskeletal Disorders Assessment and ManagementValentina Markova, Todor Ganchev. bioinfomed 2022: 445-454 [doi]

A Risk Assessment Study on Musculoskeletal Disorders in Computer Users Based on A Modified Nordic Musculoskeletal QuestionnaireSonya Vachinska, Valentina Markova, Todor Ganchev. bioinfomed 2022: 433-444 [doi]

2018

Constrained Attribute Selection for Stress Detection Based on Physiological SignalsValentina Markova, Todor Ganchev. ssip 2018: 41-45 [doi]

2014

Wavelet basis selection for enhanced speech parametrization in speaker verificationTodor Ganchev, Mihalis Siafarikas, Iosif Mporas, Tsenka Stoyanova. ijst, 17(1):27-36, 2014. [doi]

PROMETHEUS: heterogeneous sensor database in support of research on human behavioral patterns in unrestricted environmentsStavros Ntalampiras, Dejan Arsic, Martin Hofmann, Maria Andersson, Todor Ganchev. sivp, 8(7):1211-1231, 2014. [doi]

2013

The MoveOn database: motorcycle environment speech and noise database for command and control applicationsTheodoros Kostoulas, Thomas Winkler 0003, Todor Ganchev, Nikos Fakotakis, Joachim Köhler. lre, 47(2):539-563, 2013. [doi]

2012

Acoustic Bird Activity Detection on Real-Field DataTodor Ganchev, Iosif Mporas, Olaf Jahn, Klaus Riede, Karl-L. Schuchmann, Nikos Fakotakis. setn 2012: 190-197 [doi]

Affective speech interface in serious games for supporting therapy of mental disordersTheodoros Kostoulas, Iosif Mporas, Otilia Kocsis, Todor Ganchev, Nikos Katsaounos, Juan J. Santamaría, Susana Jiménez-Murcia, Fernando Fernández-Aranda, Nikos Fakotakis. eswa, 39(12):11072-11079, 2012. [doi]

Two-stage phone duration modelling with feature construction and feature vector extension for the needs of speech synthesisAlexandros Lazaridis, Todor Ganchev, Iosif Mporas, Evangelos Dermatas, Nikos Fakotakis. csl, 26(4):274-292, 2012. [doi]

Automated Acoustic Classification of Bird Species from Real -Field RecordingsIosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis, Olaf Jahn, Klaus Riede, Karl-L. Schuchmann. ictai 2012: 778-781 [doi]

2011

Contemporary Methods for Speech ParameterizationTodor Ganchev. Springer Briefs in Electrical and Computer Engineering, Springer, 2011. [doi]

Support vector regression fusion scheme in phone duration modelingAlexandros Lazaridis, Iosif Mporas, Todor Ganchev, Nikos Fakotakis. icassp 2011: 4732-4735 [doi]

Improving phone duration modelling using support vector regression fusionAlexandros Lazaridis, Iosif Mporas, Todor Ganchev, George K. Kokkinakis, Nikos Fakotakis. speech, 53(1):85-97, 2011. [doi]

Dynamic selection of a speech enhancement method for robust speech recognition in moving motorcycle environmentIosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis. icassp 2011: 5176-5179 [doi]

Context-adaptive pre-processing scheme for robust speech recognition in fast-varying noise environmentIosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis. sigpro, 91(8):2101-2111, 2011. [doi]

2010

Fusion of acoustic and optical sensor data for automatic fight detection in urban environmentsMaria Andersson, Stavros Ntalampiras, Todor Ganchev, Joakim Rydell, Jörgen Ahlberg, Nikos Fakotakis. fusion 2010: 1-8 [doi]

Automatic height estimation from speech in real-world setupTodor Ganchev, Iosif Mporas, Nikos Fakotakis. eusipco 2010: 800-804 [doi]

Audio Features Selection for Automatic Height Estimation from SpeechTodor Ganchev, Iosif Mporas, Nikos Fakotakis. setn 2010: 81-90 [doi]

Enhancing Emotion Recognition from Speech through Feature SelectionTheodoros Kostoulas, Todor Ganchev, Alexandros Lazaridis, Nikos Fakotakis. TSD 2010: 338-344 [doi]

The PlayMancer Database: A Multimodal Affect Database in Support of Research and Development Activities in Serious Game EnvironmentTheodoros Kostoulas, Otilia Kocsis, Todor Ganchev, Fernando Fernández-Aranda, Juan J. Santamaría, Susana Jiménez-Murcia, Maher Ben Moussa, Nadia Magnenat-Thalmann, Nikos Fakotakis. lrec 2010: [doi]

Affect Recognition in Real Life ScenariosTheodoros Kostoulas, Todor Ganchev, Nikos Fakotakis. cost 2011: 429-435 [doi]

Feature Selection for Improved Phone Duration Modeling of Greek Emotional SpeechAlexandros Lazaridis, Todor Ganchev, Iosif Mporas, Theodoros Kostoulas, Nikos Fakotakis. setn 2010: 357-362 [doi]

Vergina: A Modern Greek Speech Database for Speech SynthesisAlexandros Lazaridis, Theodoros Kostoulas, Todor Ganchev, Iosif Mporas, Nikos Fakotakis. lrec 2010: [doi]

Phone duration modeling: overview of techniques and performance optimization via feature selection in the context of emotional speechAlexandros Lazaridis, Todor Ganchev, Theodoros Kostoulas, Iosif Mporas, Nikos Fakotakis. ijst, 13(3):175-188, 2010. [doi]

Speech segmentation using regression fusion of boundary predictionsIosif Mporas, Todor Ganchev, Nikos Fakotakis. csl, 24(2):273-288, 2010. [doi]

Speech Enhancement for Robust Speech Recognition in Motorcycle EnvironmentIosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis. ijait, 19(2):159-173, 2010. [doi]

Phonetic Segmentation of Emotional Speech with HMM-Based MethodsIosif Mporas, Todor Ganchev, Nikos Fakotakis. ijprai, 24(7):1159-1179, 2010. [doi]

Robust speech interaction in motorcycle environmentIosif Mporas, Otilia Kocsis, Todor Ganchev, Nikos Fakotakis. eswa, 37(3):1827-1835, 2010. [doi]

Heterogeneous Sensor Database in Support of Human Behaviour Analysis in Unrestricted Environments: The Audio PartStavros Ntalampiras, Todor Ganchev, Ilyas Potamitis, Nikos Fakotakis. lrec 2010: [doi]

2009

Enhanced Training for the Locally Recurrent Probabilistic Neural NetworksTodor Ganchev. ijait, 18(6):853-881, 2009. [doi]

Playmancer Project: A Serious Videogame as an Additional Therapy Tool for Eating and Impulse Control DisordersSusana Jiménez-Murcia, Fernando Fernández-Aranda, Elias Kalapanidas, Dimitri Konstantas, Todor Ganchev, Otilia Kocsis, Tony Lam, Juan J. Santamaría, Thierry Raguin, Christian Breiteneder, Hannes Kaufmann, Costas Davarakis. In Brenda K. Wiederhold, Giuseppe Riva, editors, Annual Review of Cybertherapy and Telemedicine 2009 - Advanced Technologies in the Behavioral, Social and Neurosciences. Volume 144 of Studies in Health Technology and Informatics, pages 163-166, IOS Press, 2009. [doi]

Multi-modal System Architecture for Serious GamingOtilia Kocsis, Todor Ganchev, Iosif Mporas, George Papadopoulos, Nikos Fakotakis. ifip12 2009: 441-447 [doi]

A collaborative speech enhancement approach for speech recognition in motorcycle environmentIosif Mporas, Otilia Kocsis, Todor Ganchev, Nikos Fakotakis. icdsp 2009: 1-6 [doi]

Performance Evaluation of a Speech Interface for Motorcycle EnvironmentIosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis. ifip12 2009: 259-266 [doi]

Using Hybrid HMM-Based Speech Segmentation to Improve Synthetic Speech QualityIosif Mporas, Alexandros Lazaridis, Todor Ganchev, Nikos Fakotakis. pci 2009: 118-122 [doi]

Estimation of unknown speaker's height from speechIosif Mporas, Todor Ganchev. ijst, 12(4):149-160, 2009. [doi]

Automatic Speech Recognition System for Home Appliances ControlIosif Mporas, Todor Ganchev, Theodoros Kostoulas, Katia Kermanidis, Nikos Fakotakis. pci 2009: 114-117 [doi]

PROMETHEUS database: A multimodal corpus for research on modeling and interpreting human behaviorStavros Ntalampiras, Dejan Arsic, Andre Störmer, Todor Ganchev, Ilyas Potamitis, Nikos Fakotakis. icdsp 2009: 1-8 [doi]

2008

Performance Evaluation for Voice Conversion SystemsTodor Ganchev, Alexandros Lazaridis, Iosif Mporas, Nikos Fakotakis. TSD 2008: 317-324 [doi]

PlayMancer: A European Serious Gaming 3D EnvironmentElias Kalapanidas, Hikari Watanabe, Costas Davarakis, Hannes Kaufmann, Fernando Fernandez Aranda, Tony Lam, Todor Ganchev, Dimitri Konstantas. ICSOFT 2008: 51-59

The Effect of Emotional Speech on a Smart-Home ApplicationTheodoros Kostoulas, Iosif Mporas, Todor Ganchev, Nikos Fakotakis. ieaaie 2008: 305-310 [doi]

A Real-World Emotional Speech Corpus for Modern GreekTheodoros Kostoulas, Todor Ganchev, Iosif Mporas, Nikos Fakotakis. lrec 2008: [doi]

LOGOS: A Multimodal Dialogue System for Controlling Smart AppliancesTheodoros Kostoulas, Iosif Mporas, Todor Ganchev, Nikos Katsaounos, Alexandros Lazaridis, Stavros Ntalampiras, Nikos Fakotakis. In George A. Tsihrintzis, Maria Virvou, Robert J. Howlett, Lakhmi C. Jain, editors, New Directions in Intelligent Interactive Multimedia. Volume 142 of Studies in Computational Intelligence, pages 585-594, Springer, 2008. [doi]

Human evaluation of the LOGOS spoken dialogue systemAlexandros Lazaridis, Theodoros Kostoulas, Iosif Mporas, Todor Ganchev, Nikos Katsaounos, Stavros Ntalampiras, Nikos Fakotakis. petra 2008: 36 [doi]

A hybrid architecture for automatic segmentation of speech waveformsIosif Mporas, Todor Ganchev, Nikos Fakotakis. icassp 2008: 4457-4460 [doi]

Phonotactic Recognition of Greek and Cypriot Dialects from Telephone SpeechIosif Mporas, Todor Ganchev, Nikos Fakotakis. setn 2008: 173-181 [doi]

Phonetic segmentation using multiple speech featuresIosif Mporas, Todor Ganchev, Nikos Fakotakis. ijst, 11(2):73-85, 2008. [doi]

Audio Database in Support of Potentiel Threat and Crisis Situation ManagementStavros Ntalampiras, Ilyas Potamitis, Todor Ganchev, Nikos Fakotakis. lrec 2008: [doi]

Objective comparison of speech enhancement algorithms under real world conditionsStavros Ntalampiras, Todor Ganchev, Ilyas Potamitis, Nikos Fakotakis. petra 2008: 34 [doi]

Automatic bioacoustic detection of Rhynchophorus ferrugineusIlyas Potamitis, Todor Ganchev, Nikos Fakotakis. eusipco 2008: 1-4 [doi]

Effects of Feature Domain Normalizations on Text Independent Speaker Verification Using Sorted Adapted Gaussian Mixture ModelsRahim Saeidi, Hamid Reza Sadegh Mohammadi, Todor Ganchev, Robert D. Rodman. csicc 2009: 493-500 [doi]

The MoveOn Motorcycle Speech CorpusThomas Winkler, Theodoros Kostoulas, Richard Adderley, Christian Bonkowski, Todor Ganchev, Joachim Köhler, Nikos Fakotakis. lrec 2008: [doi]

2007

Acoustic Monitoring of Singing InsectsTodor Ganchev, Ilyas Potamitis, Nikos Fakotakis. icassp 2007: 721-724 [doi]

Generalized locally recurrent probabilistic neural networks with application to text-independent speaker verificationTodor Ganchev, Dimitris K. Tasoulis, Michael N. Vrahatis, Nikos Fakotakis. ijon, 70(7-9):1424-1438, 2007. [doi]

Detection of Negative Emotional States in Real-World ScenarioTheodoros Kostoulas, Todor Ganchev, Iosif Mporas, Nikos Fakotakis. ictai 2007: 502-509 [doi]

Study on Speaker-Independent Emotion Recognition from Speech on Real-World DataTheodoros Kostoulas, Todor Ganchev, Nikos Fakotakis. cost 2008: 235-242 [doi]

Comparative Evaluation of Speech Parameterizations for Speech RecognitionIosif Mporas, Todor Ganchev, Mihalis Siafarikas, Theodoros Kostoulas. ictai 2007: 510-513 [doi]

Automatic acoustic identification of crickets and cicadasIlyas Potamitis, Todor Ganchev, Nikos Fakotakis. isspa 2007: 1-4 [doi]

Wavelet Packet Bases for Speaker RecognitionMihalis Siafarikas, Todor Ganchev, Nikos Fakotakis. ictai 2007: 514-517 [doi]

Wavelet packet approximation of critical bands for speaker verificationMihalis Siafarikas, Todor Ganchev, Nikos Fakotakis, George Kokkinakis. ijst, 10(4):197-218, 2007. [doi]

2006

Recognition of Greek Phonemes Using Support Vector MachinesIosif Mporas, Todor Ganchev, Panagiotis Zervas, Nikos Fakotakis. setn 2006: 290-300 [doi]

Automatic acoustic identification of insects inspired by the speaker recognition paradigmIlyas Potamitis, Todor Ganchev, Nikos Fakotakis. interspeech 2006: [doi]

2005

Speaker recognitionTodor Ganchev. PhD thesis, University of Patras, Greece, 2005. [doi]

A practical, real-time speech-driven home automation front-endTheodoros Giannakopoulos, Nicolas-Alexander Tatlas, Todor Ganchev, Ilyas Potamitis. tce, 51(2):514-523, 2005. [doi]

Overlapping wavelet packet features for speaker verificationMihalis Siafarikas, Todor Ganchev, Nikolaos D. Fakotakis, George K. Kokkinakis. interspeech 2005: 3121-3124 [doi]

2004

Generalized locally recurrent probabilistic neural networks for text-independent speaker verificationTodor Ganchev, Nikos Fakotakis, Dimitris K. Tasoulis, Michael N. Vrahatis. icassp 2004: 41-44 [doi]

Speaker Verification Based on Wavelet PacketsTodor Ganchev, Mihalis Siafarikas, Nikos Fakotakis. TSD 2004: 299-306 [doi]

Text-Independent Speaker Verification for Real Fast-Varying Noisy EnvironmentsTodor Ganchev, Ilyas Potamitis, Nikos Fakotakis, George Kokkinakis. ijst, 7(4):281-292, 2004. [doi]

Bayesian Reinforcement for a Probabilistic Neural Net Part-of-Speech TaggerManolis Maragoudakis, Todor Ganchev, Nikos Fakotakis. TSD 2004: 137-146 [doi]

INSPIRE: Evaluation of a Smart-Home System for Infotainment Management and Device ControlSebastian Möller, Jan Felix Krebber, Alexander Raake, Paula M. T. Smeele, Martin Rajman, Mirek Melichar, Vincenzo Pallotta, Gianna Tsakou, Basilis Kladis, Anestis Vovos, Jettie Hoonhout, Dietmar Schuchardt, Nikos Fakotakis, Todor Ganchev, Ilyas Potamitis. lrec 2004: [doi]

Wavelet packet based speaker verificationMihalis Siafarikas, Todor Ganchev, Nikos Fakotakis. odyssey 2004: 257-264 [doi]

Objective wavelet packet features for speaker verificationMihalis Siafarikas, Todor Ganchev, Nikos Fakotakis. interspeech 2004: 2365-2368 [doi]

2003

Locally recurrent probabilistic neural network for text-independent speaker verificationTodor Ganchev, Dimitris K. Tasoulis, Michael N. Vrahatis, Nikos Fakotakis. interspeech 2003: 1673-1676 [doi]

Text-Independent Speaker Verification: The WCL-1 SystemTodor Ganchev, Nikos Fakotakis, George K. Kokkinakis. TSD 2003: 263-268 [doi]

2002

Probabilistic neural networks combined with GMMs for speaker recognition over telephone channelsTodor Ganchev, Anastasios Tsopanoglou, Nikos Fakotakis, George Kokkinakis. icdsp 2002: 1081-1084 [doi]

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