Theodoros Giannakopoulos

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Sergios TheodoridisNational and Kapodistrian University of Athens, Greece and Aalborg University DenmarkVerified email at di.uoa.gr
Aggelos PikrakisEng., Ph.D., Assistant Professor, Department of Informatics, University of Piraeus, GreeceVerified email at unipi.gr
Stavros PerantonisNational Center for Scientific Research "Demokritos"Verified email at iit.demokritos.gr
Dimitris SgouropoulosNSCR DemokritosVerified email at iit.demokritos.gr
Petridis SergiosElsevierVerified email at elsevier.com
Michalis PapakostasSenior AI Engineer @ SourceAudio.comVerified email at sourceaudio.com
Panagiotis KoromilasPh.D. student, National and Kapodistrian University of Athens & NCSR DemokritosVerified email at di.uoa.gr
Shrikanth (Shri) NarayananUniversity Professor and Niki & Max Nikias Chair in Engineering, University of Southern CaliforniaVerified email at sipi.usc.edu
Alexandros PotamianosNational Technical University of AthensVerified email at central.ntua.gr
Athanasios KatsamanisPrincipal Researcher, ILSP, Athena Research Center and CTO, Behavioral SignalsVerified email at athenarc.gr
Georgios ParaskevopoulosAssociate Researcher, Institute for Speech and Language Processing, Athena RCVerified email at central.ntua.gr
Aggelina ChatziagapiPhD candidate, Stony Brook UniversityVerified email at cs.stonybrook.edu
Nikolaos SarafianosResearch Scientist, Meta Reality LabsVerified email at oculus.com
Ioannis A. KakadiarisHugh Roy and Lillie Cranz Cullen Distinguished University Professor of Computer Science, ElectricalVerified email at uh.edu
Yannis IoannidisProf. Informatics, Nat'l Kapod. U. Athens // ex President & Gen. Director, Athena Research CenterVerified email at di.uoa.gr
Malvina NikandrouHeriot-Watt UniversityVerified email at hw.ac.uk
A.S. DoğruözUGentVerified email at ugent.be
Efthymios TzinisResearch Scientist at Google | Ex. UIUC, MERL, MetaVerified email at google.com
Alexandros PapangelisApple Health AIVerified email at apple.com
Sofia EleftheriouResearch Assistant, NCSR DemokritosVerified email at iit.demokritos.gr

Theodoros Giannakopoulos

Principal Researcher NCSR Demokritos / Director of Machine Learning at Behavioral Signals

Verified email at iit.demokritos.gr - Homepage

pattern recognition multimedia signal analysis audio analysis


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
pyaudioanalysis: An open-source python library for audio signal analysis T Giannakopoulos PloS one 10 (12), e0144610, 2015	554	2015
Introduction to audio analysis: a MATLAB® approach T Giannakopoulos, A Pikrakis Academic Press, 2014	441	2014
Violence content classification using audio features T Giannakopoulos, D Kosmopoulos, A Aristidou, S Theodoridis Advances in Artificial Intelligence: 4th Helenic Conference on AI, SETN 2006 …, 2006	169	2006
Audio-visual fusion for detecting violent scenes in videos T Giannakopoulos, A Makris, D Kosmopoulos, S Perantonis, ... Artificial Intelligence: Theories, Models and Applications: 6th Hellenic …, 2010	152	2010
Data Augmentation Using GANs for Speech Emotion Recognition. A Chatziagapi, G Paraskevopoulos, D Sgouropoulos, G Pantazopoulos, ... Interspeech, 171-175, 2019	149	2019
A dimensional approach to emotion recognition of speech from movies T Giannakopoulos, A Pikrakis, S Theodoridis 2009 IEEE International Conference on Acoustics, Speech and Signal …, 2009	96	2009
A method for silence removal and segmentation of speech signals, implemented in Matlab T Giannakopoulos University of Athens, Athens 2, 2009	95	2009
A multi-class audio classification method with respect to violent content in movies using bayesian networks T Giannakopoulos, A Pikrakis, S Theodoridis 2007 IEEE 9th workshop on multimedia signal processing, 90-93, 2007	89	2007
Gunshot detection in audio streams from movies by means of dynamic programming and bayesian networks A Pikrakis, T Giannakopoulos, S Theodoridis 2008 IEEE International Conference on Acoustics, Speech and Signal …, 2008	80	2008
A speech/music discriminator of radio recordings based on dynamic programming and bayesian networks A Pikrakis, T Giannakopoulos, S Theodoridis IEEE Transactions on Multimedia 10 (5), 846-857, 2008	76	2008
Deep visual attributes vs. hand-crafted audio features on multidomain speech emotion recognition M Papakostas, E Spyrou, T Giannakopoulos, G Siantikos, ... Computation 5 (2), 26, 2017	67	2017
Curriculum learning for multi-task classification of visual attributes N Sarafianos, T Giannakopoulos, C Nikou, IA Kakadiaris Proceedings of the IEEE International Conference on Computer Vision …, 2017	60	2017
Speech-music discrimination using deep visual feature extractors M Papakostas, T Giannakopoulos Expert Systems with Applications 114, 334-344, 2018	55	2018
A multimodal approach to violence detection in video sharing sites T Giannakopoulos, A Pikrakis, S Theodoridis 2010 20th International Conference on Pattern Recognition, 3244-3247, 2010	52	2010
Curriculum learning of visual attribute clusters for multi-task classification N Sarafianos, T Giannakopoulos, C Nikou, IA Kakadiaris Pattern Recognition 80, 94-108, 2018	47	2018
Study and application of acoustic information for the detection of harmful content and fusion with visual information T Giannakopoulos National and Kapodistrian University of Athens, Greece, 2009	46	2009
Multimodal and ontology-based fusion approaches of audio and visual processing for violence detection in movies T Perperis, T Giannakopoulos, A Makris, DI Kosmopoulos, S Tsekeridou, ... Expert Systems with Applications 38 (11), 14102-14116, 2011	42	2011
Enhanced movie content similarity based on textual, auditory and visual information K Bougiatiotis, T Giannakopoulos Expert Systems with Applications 96, 86-102, 2018	38	2018
Deep multimodal emotion recognition on human speech: A review P Koromilas, T Giannakopoulos Applied Sciences 11 (17), 7962, 2021	36	2021
Fisher linear semi-discriminant analysis for speaker diarization T Giannakopoulos, S Petridis IEEE transactions on audio, speech, and language processing 20 (7), 1913-1922, 2012	32	2012

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