george evangelopoulos

Recent

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Symmetry Regularization

F. Anselmi*,
G. Evangelopoulos
*, L. Rosasco and T. Poggio
Center for Brains, Minds and Machines (CBMM) Memo No. 63, May 2017.
[pdf] [Dspace@MIT] [bibtex]

TacchettiVoineaEvangelopoulos_DiscriminateRectifyEncoders_CBMM62.png

Discriminate-and-Rectify Encoders: Learning from Image Transformation Sets

A. Tacchetti, S. Voinea, and
G. Evangelopoulos
Center for Brains, Minds and Machines (CBMM) Memo No. 62, arXiv:1703.04775v1, Mar. 2017.
[arXiv:1703.04775] [bibtex]

TacchettiVoineaEvangelopoulos_OrbitSets_AAAI17.png

Representation Learning from Orbit Sets for One-Shot Classification

A. Tacchetti, S. Voinea,
G. Evangelopoulos
and T. Poggio
AAAI Spring Symposium Series: Science of Intelligence, 2017.
[pdf] [bibtex]

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Discriminative Template Learning in Group-convolutional Networks for Invariant Speech Representations

C. Zhang, S. Voinea,
G. Evangelopoulos
, L. Rosasco and T. Poggio
Proc. INTERSPEECH 2015 - 16th Annual Conf. of the International Speech Communication Association, Dresden, Germany, Sep. 06-10, 2015.
[pdf] [bibtex]

Voinea_WordRepresentations_INTERSPEECH14.png

Word-level Invariant Representations From Acoustic Waveforms

S. Voinea, C. Zhang,
G. Evangelopoulos
, L. Rosasco and T. Poggio (ISCA Best Student Paper Award)
Proc. INTERSPEECH 2014 - 15th Annual Conf. of the International Speech Communication Association, Singapore, Sep. 14-18, 2014.
[pdf] [bibtex]

Zhang_PhoneClassification_INTERSPEECH14.png

Phone Classification by a Hierarchy of Invariant Representation Layers

C. Zhang, S. Voinea,
G. Evangelopoulos
, L. Rosasco and T. Poggio
Proc. INTERSPEECH 2014 - 15th Annual Conf. of the International Speech Communication Association, Singapore, Sep. 14-18, 2014.
[pdf] [bibtex]

Evangelopoulos_LearningSpeechRepresentation_CBMM22.png

Learning An Invariant Speech Representation

G. Evangelopoulos
, S. Voinea, C. Zhang, L. Rosasco and T. Poggio
Center for Brains, Minds and Machines (CBMM) Memo No. 22, arXiv:1406.3884v1, June 2014.
[arXiv:1406.3884]

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A Deep Representation for Invariance and Music Classification

C. Zhang,
G. Evangelopoulos
, S. Voinea, L. Rosasco and T. Poggio
Proc. IEEE Int'l Conf. on Acoustics, Speech and Signal Processing (ICASSP), Florence, Italy, May 4-9, 2014
[arXiv:1404.0400] [IEEE] [bibtex] [slides]

Journals

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3D-2D Face Recognition with Pose and Illumination Normalization,

I. Kakadiaris, G. Toderici,
G. Evangelopoulos
, G. Passalis, D. Chu, X. Zhao, S.K. Shah and T. Theoharis
Computer Vision and Image Understanding, vol. 154, pp. 137-151, Jan. 2017
[Elsevier] [bibtex]

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Minimizing Illumination Differences for 3D to 2D Face Recognition Using Lighting Maps

X. Zhao,
G. Evangelopoulos
, D. Chu, S. Shah and I. Kakadiaris
IEEE Transactions on Cybernetics, vol. 44, no. 5, pp. 725-736, May 2014
[IEEE] [pdf] [bibtex]

Evangelopoulos_MultimodalSaliencyFusionMovieSummarization_ieeeMM13.png

Multimodal Saliency and Fusion for Movie Summarization based on Aural, Visual, Textual attention

G. Evangelopoulos
, A. Zlatintsi, A. Potamianos, P. Maragos, K. Rapantzikos, G. Skoumas and Y. Avrithis
IEEE Transactions Multimedia, vol. 15, no. 7, pp. 1553-1568, Nov. 2013
[IEEE] [pdf] [bibtex]

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Texture Analysis and Segmentation using Modulation Features, Generative Models and Weighted Curve Evolution

I. Kokkinos,
G. Evangelopoulos
and P. Maragos
IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 31, no. 1, pp. 142-157, Jan. 2009
[IEEE] [pdf] [bibtex]

Kotti_AudioAssistedMovieDialogueDetection_ieeeTCSVT08.png

Audio-assisted Movie Dialogue Detection

M. Kotti, D. Ververidis,
G. Evangelopoulos
, I. Panagakis, C.Kotropoulos, P. Maragos and I. Pitas
IEEE Transactions on Circuits and Systems for Video Technology, special issue on Event Analysis in Videos, vol. 18, no. 11, pp. 1618-1627, Nov. 2008
[IEEE] [pdf] [bibtex]

EvangelopoulosMaragos_MultibandModEnergyTrackNoisSpeechDetect_ieeetASLP06.png

Multiband Modulation Energy Tracking for Noisy Speech Detection

G. Evangelopoulos
and P. Maragos
IEEE Transactions on Audio, Speech and Language Processing, vol. 14, no. 6, pp. 2024-2038, Nov. 2006
[IEEE] [pdf] [bibtex]

SofouEvangelopoulosMaragos_SoilImSegmentTexturAnalCompVision_ieeeGRSL05.png

Soil Image Segmentation and Texture Analysis: a Computer Vision Approach

N. Sofou,
G. Evangelopoulos
and P. Maragos
IEEE Geoscience and Remote Sensing Letters, vol. 2, no. 4, pp. 394-398, Oct. 2005
[IEEE] [pdf] [bibtex]

Book Chapters

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Audiovisual Attention Modeling and Salient Event Detection

G. Evangelopoulos
, K. Rapantzikos, P. Maragos, Y. Avrithis and A. Potamianos
Multimodal Processing and Interaction: Audio, Video, Text, edited by P. Maragos, A. Potamianos and P. Gros, Springer-Verlag, 2008
[pdf] [bibtex] [springer] [chapter doi] [book doi]

Conferences

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UHDB11 Database for 3D-2D Face Recognition

G. Toderici,
G. Evangelopoulos
, T. Fang, T. Theoharis and I. Kakadiaris
6th Pacific-Rim Symposium on Image and Video Technology (PSIVT '13), Guanajuato, Mexico, 2013
[pdf] [bibtex] [springer]

Meyer_ColorConstancy_SPIE13.png

Color Constancy in 3D-2D Face Recognition

M. Meyer, C. Riess, E. Angelopoulou,
G. Evangelopoulos
and I. Kakadiaris
Proc. SPIE: Biometric and Surveillance Technology for Human and Activity Indentiļ¬cation X, 2013
[pdf] [bibtex] [poster]

Christlein_SpecularHighlights_SPIE13.png

The Impact of Specular Highlights on 3D-2D Face Recognition

V. Christlein, C. Riess, E. Angelopoulou,
G. Evangelopoulos
and I. Kakadiaris
Proc. SPIE: Biometric and Surveillance Technology for Human and Activity Indentification X, 2013
[pdf] [bibtex] [poster]

Georgakis_DominantSpatioTemporalModulationsEnergyTrackingVideos_ICIP12.png

Dominant Spatio-temporal Modulations and Energy Tracking in Videos: Application to Interest Point Detection for Action Recognition

C. Georgakis, P. Maragos,
G. Evangelopoulos
and D. Dimitriadis
Proc. IEEE Int'l Conf. on Image Processing (ICIP), Orlando, FL, Oct. 2012
[pdf] [bibtex]

ZlatintsiMaragos+_SaliencyBasedAudioSummarization_EUSIPCO2012.png

A Saliency-Based Approach to Audio Event Detection and Summarization

A. Zlatintsi, P. Maragos, A. Potamianos and
G. Evangelopoulos
Proc. 20th European Signal Processing Conf. (EUSIPCO), Bucharest, Romania, Aug. 2012
[pdf] [bibtex]

Malandrakis_MovieEmotion_ICASSP11.png

A supervised approach to movie emotion tracking

N. Malandrakis, A. Potamianos,
G. Evangelopoulos
, and A. Zlatintsi
Proc. IEEE Int'l Conf. on Acoustics, Speech and Signal Processing (ICASSP), Prague, Czech Republic, May. 22-27, 2011
[pdf] [bibtex]

GkioulekasEvangMaragos_SpatialBayesianSurpriseImageSaliency_ICIP10.png

Spatial Bayesian Surprise for Image Saliency & Quality Assessment

I. Gkioulekas,
G. Evangelopoulos
, P. Maragos
Proc. IEEE Int'l Conf. on Image Processing (ICIP-10), Hong-Kong, Sep. 26-29, 2010
[pdf] [bibtex] [poster]

EvangelopoulosZlatintsiEtAl_VideoEventDetectionSummarizationUsingAVTSaliency_ICASSP09.png

Video Event Detection and Summarization Using Audio, Visual and Text Saliency

G. Evangelopoulos
, A. Zlatintsi, G. Skoumas, K. Rapantzikos, A. Potamianos, P. Maragos, Y. Avrithis
Proc. IEEE Int'l Conf. on Acoustics, Speech and Signal Processing (ICASSP-09), Taipei, Taiwan, Apr. 19-24, 2009
[pdf] [bibtex]

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Texture Modulation-constrained Image Decomposition

G. Evangelopoulos
and P. Maragos
Proc. IEEE Int'l Conf. on Image Processing (ICIP-08), San Diego, CA, U.S.A., Oct. 12-15, 2008, pp. 793-796
[pdf] [bibtex] [poster]

EvangelopoulosRapantzikosEtAl_MovieSum_ICIP08.png

Movie Summarization based on Audiovisual Saliency Detection

G. Evangelopoulos
, K. Rapantzikos, A. Potamianos, P. Maragos, A. Zlatintsi, Y. Avrithis
Proc. IEEE Int'l Conf. on Image Processing (ICIP-08), San Diego, CA, U.S.A., Oct. 12-15, 2008, pp. 2528-2531
[pdf] [bibtex] [poster]

EvangelopoulosMaragos_ImageDecompStructureTextureMultifreqModulConstr_cvpr08.png

Image Decomposition into Structure and Texture Subcomponents with Multifrequency Modulation Constraints

G. Evangelopoulos
and P. Maragos
Proc. IEEE Conf. on Computer Vision and Pattern Recognition (CVPR-08), Anchorage, AK, June 2008
[pdf] [bibtex] [poster]

MaragosEvangelopoulos_LevelingCartoons_ISMM07.png

Leveling Cartoons, Texture Energy Markers and Image Decomposition

P. Maragos and
G. Evangelopoulos
Proc. 8th Int'l Symp. Mathematical Morphology (ISMM-07), Rio de Janeiro, Brazil, MCT/INPE, pp. 125-138, 10-13 Oct. 2007
[pdf] [bibtex] [ISMM '07]

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Leveling Cartoons, Texture Markers and Multiscale Image Decomposition

P. Maragos and
G. Evangelopoulos
(in preparation)

RapantzikosEvangelopoulosMaragosEtAl_AVSaliencyDetectionSummarization_mmsp07.png

An Audio-Visual Saliency Model for Movie Summarization

K. Rapantzikos,
G. Evangelopoulos
, P. Maragos and Y. Avrithis
Proc. IEEE Int' l Workshop on Multimedia Signal Processing (MMSP-07), Chania, Greece, Oct. 2007
[pdf] [bibtex] [poster]

EvangelopoulosKokkinosMaragos_Advances-VariationalImagSegm-AMFM_VLSM05.png

Advances in Variational Image Segmentation using AM-FM Models: Regularized Demodulation and Probabilistic Cue Integration

G. Evangelopoulos
, I. Kokkinos and P. Maragos
Proc. Int' l Workshop on Variational and Level Set Methods (VLSM-05), Beijing, China, Oct. 2005, Springer LNCS, vol. 3275, pp. 121-136
[pdf] [bibtex]

SofouEvangelopoulosMaragos_CoupledGeomTextSegmPDE_ICIP05.png

Coupled Geometric and Texture PDE-based Segmentation

A. Sofou,
G. Evangelopoulos
and P. Maragos
Proc. IEEE Int' l Conf. on Image Processing (ICIP-05), Genova, Italy, Sep. 2005
[pdf] [bibtex] [poster]

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Speech Event Detection Using Multiband Modulation Energy

G. Evangelopoulos
and P. Maragos
Proc. Interspeech 2005 - Eurospeech, Lisbon, Portugal, 4-8 Sep. 2005, pp. 685-688
[pdf] [bibtex] [poster]

KokkinosEvangelopoulosMaragos_DCA_detection_theory_ICIP04.png

Advances in Texture Analysis: Energy Dominant Component and Multiple Hypothesis Testing

I. Kokkinos,
G. Evangelopoulos
and P. Maragos
Proc. IEEE Int' l Conf. on Image Processing (ICIP-04), Singapore, Oct. 2004, vol. 3, pp. 1509-1512
[pdf] [bibtex] [poster]

KokkinosEvangelopoulosMaragos_curve_evolution_modulation_features_ICIP04.png

Modulation-Feature Based Textured Image Segmentation Using Curve Evolution

I. Kokkinos,
G. Evangelopoulos
and P. Maragos
Proc. IEEE Int' l Conf. on Image Processing (ICIP-04), Singapore, Oct. 2004, vol. 2, pp. 1204-1207
[pdf] [bibtex] [slides]

Theses

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Texture and Image Microstructure Analysis with Modulation Models, Energy and Variational Techniques: Detection & Separation
(in greek)

G. Evangelopoulos
Ph.D. Thesis, School of ECE, NTUA, May 2007. Thesis supervisor: P. Maragos
[pdf] [bibtex] [abstract-english] [abstract-greek] [ntua repository] [eurasip]

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Detection and Analysis of Visual Texture and Signal Microstructures
(in greek)

G. Evangelopoulos
Ph.D. Progress Report, School of ECE, NTUA, Oct. 2005
[pdf]

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Advanced Signal Analysis Methods for Speech-Silence-Noise Detection
(in greek)

G. Evangelopoulos
Diploma Thesis, School of ECE, NTUA, Oct. 2001. Thesis supervisor: P. Maragos
[pdf] [bibtex]