Personal information

Greece

Activities

Employment (4)

Public Tenders Review Authority of Greece: Athens, Attiki, GR

2019-06-19 to present | Head of Informatics Dept. (Informatics)
Employment
Source: Self-asserted source
Dr. George Apostolopoulos

University of Patras: Pátrai, GR

2010-10-01 to present | Post Doctoral Researcher (Electrical and Computer Engineering)
Employment
Source: Self-asserted source
Dr. George Apostolopoulos

Hellenic Electricity Distribution Network Operator SA: PATRAS, Achaia, GR

2016-09-16 to 2019-06-18 | Head of the Network Engineering & Construction Department (Network Engineering & Construction Department)
Employment
Source: Self-asserted source
Dr. George Apostolopoulos

Technological Educational Institute of Western Greece: PATRAS, Achaia, GR

2005-09-01 to 2016-07-12 | Adjunct Assistant Professor (Infomartics and Mass Media)
Employment
Source: Self-asserted source
Dr. George Apostolopoulos

Education and qualifications (2)

University of Patras: PATRAS, Achaia, GR

2004-11-01 to 2010-11-05 | PhD Candidate Student (Electrical and Computer Engeeniring)
Education
Source: Self-asserted source
Dr. George Apostolopoulos

University of Patras: PATRAS, Achaia, GR

1999-09-01 to 2004-10-12 | Under Graduated Student (Electrical and Computer Engeeniring)
Qualification
Source: Self-asserted source
Dr. George Apostolopoulos

Professional activities (4)

IEEE Signal Processing Society: Piscataway, NJ, US

Full Member
Membership
Source: Self-asserted source
Dr. George Apostolopoulos

IEEE Computer Society: Washington, DC, US

Full Member
Membership
Source: Self-asserted source
Dr. George Apostolopoulos

IEEE: New York, NY, US

Full Member (Greece Section)
Service
Source: Self-asserted source
Dr. George Apostolopoulos

Technical Chamber of Greece: PATRAS, Achaia, GR

2004-03-15 to present | Full Member (Western Greece Section)
Membership
Source: Self-asserted source
Dr. George Apostolopoulos

Works (18)

Breast Density Transformations Using CycleGANs for Revealing Undetected Findings in Mammograms

Signals
2023-06-01 | Journal article
Part of ISSN: 2624-6120
Contributors: DIONYSIOS ST.; Athanasios Koutras; George Apostolopoulos; Ioanna Christoyianni
Source: Self-asserted source
Dr. George Apostolopoulos

Improving the Diagnosis of Breast Cancer by Combining Visual and Semantic Feature Descriptors

2021 | Book chapter
Contributors: George Apostolopoulos; Athanasios Koutras; Dionysios Anyfantis; Ioanna Christoyianni; Evangelos Dermatas
Source: check_circle
Crossref

A Comparative Analysis of Breast Cancer Diagnosis by Fusing Visual and Semantic Feature Descriptors

2021 IEEE 21st International Conference on Bioinformatics and Bioengineering (BIBE)
2021-10-25 | Conference paper
Source: Self-asserted source
Dr. George Apostolopoulos

Fusing Low-Level Visual Features and High-Level Semantic Features for Breast Cancer Diagnosis in Digital Mammograms

Proceedings - IEEE 20th International Conference on Bioinformatics and Bioengineering, BIBE 2020
2020 | Conference paper
EID:

2-s2.0-85099539274

Contributors: Apostolopoulos, G.; Koutras, A.; Anyfantis, D.; Christoyianni, I.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Classification of occluded 2d objects using deep learning of 3d shape surfaces

ACM International Conference Proceeding Series
2018 | Conference paper
EID:

2-s2.0-85052012912

Contributors: Tzitzilonis, V.; Apostolopoulos, G.; Kappatos, V.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

A new method for breast cancer identification using multi-modal features in quaternionic form

25th European Signal Processing Conference, EUSIPCO 2017
2017 | Conference paper
EID:

2-s2.0-85041399820

Contributors: Apostolopoulos, G.; Koutras, A.; Christoyianni, I.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Computer aided diagnosis of mammographic tissue using shapelets in quaternionic representation

IFMBE Proceedings
2016 | Conference paper
EID:

2-s2.0-84968547815

Part of ISSN: 16800737
Contributors: Apostolopoulos, G.; Koutras, A.; Christoyianni, I.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Disguised face identification using multi-modal features in a quaternionic form

IET Seminar Digest
2016 | Conference paper
EID:

2-s2.0-85047196691

Contributors: Apostolopoulos, G.; Tzitzilonis, V.; Kappatos, V.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Computer aided classification of mammographic tissue using shapelets and support vector machines

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2014 | Book
EID:

2-s2.0-84900540604

Part of ISSN: 16113349 03029743
Contributors: Apostolopoulos, G.; Koutras, A.; Christoyianni, I.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

A methodology for estimating the shape of biconcave red blood cells using multicolor scattering images

Biomedical Signal Processing and Control
2013 | Journal article
EID:

2-s2.0-84875706720

Part of ISSN: 17468094 17468108
Contributors: Apostolopoulos, G.; Tsinopoulos, S.V.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Identification of geometrical properties of red blood cells from light scattering images using SVD

Mathematical and Computer Modelling
2013 | Journal article
EID:

2-s2.0-84873097694

Part of ISSN: 08957177
Contributors: Apostolopoulos, G.; Tsinopoulos, S.V.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Identification the shape of biconcave red blood cells using histogram of oriented gradients and covariance features

13th IEEE International Conference on BioInformatics and BioEngineering, IEEE BIBE 2013
2013 | Conference paper
EID:

2-s2.0-84894215892

Contributors: Apostolopoulos, G.; Tsinopoulos, S.V.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Recognition and identification of red blood cell size using Zernike moments and multicolor scattering images

10th International Workshop on Biomedical Engineering, BioEng 2011
2011 | Conference paper
EID:

2-s2.0-83255174072

Contributors: Apostolopoulos, G.; Tsinopoulos, S.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Estimation of human RBC size using light scattering images at multiple wavelengths

Proceedings of the 9th International Workshop on Mathematical Methods in Scattering Theory and Biomedical Engineering: Advanced Topics in Scattering and Biomedical Engineering
2010 | Conference paper
EID:

2-s2.0-84903825924

Contributors: Apostolopoulos, G.; Tsinopoulos, S.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Recognition and identification of red blood cell size using angular radial transform and neural networks

IFMBE Proceedings
2010 | Conference paper
EID:

2-s2.0-77957592487

Part of ISSN: 16800737
Contributors: Apostolopoulos, G.; Tsinopoulos, S.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Estimation of human red blood cells size using light scattering images

Journal of Computational Methods in Sciences and Engineering
2009 | Journal article
EID:

2-s2.0-73549085226

Part of ISSN: 14727978
Contributors: Apostolopoulos, G.; Tsinopoulos, S.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Robust non-invasive estimation of oxygen saturation in human tissue

Proceedings of the 8th International Workshop on Mathematical Methods in Scattering Theory and Biomedical Engineering: Advanced Topics in Scattering and Biomedical Engineering
2008 | Conference paper
EID:

2-s2.0-84903985011

Contributors: Apostolopoulos, G.; Vlachos, M.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier

Local adaptive contrast enchancement in digital images

MobiMedia 2007 - Proceedings of the 3rd International Conference on Mobile Multimedia Communications
2007 | Conference paper
EID:

2-s2.0-78651310626

Contributors: Apostolopoulos, G.; Dermatas, E.
Source: Self-asserted source
Dr. George Apostolopoulos via Scopus - Elsevier