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Personal profile

Research Interests

Multimedia signal processing; multimedia communications; computer vision; pattern recognition; DNA signal processing

Education/Academic qualification

Electrical and Mechanical Engineering, BS, Aristotelian University of Thessaloniki

Electrical Engineering, MS, Georgia Institute of Technology

Electrical Engineering, PhD, Georgia Institute of Technology

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Grants 1996 2022

gravitational waves
acquisition
astronomy
LIGO (observatory)
electromagnetic spectra
Imaging techniques
Focal plane arrays
Sampling
Sensors
Bandwidth
scattering
fog
detectors
rain
contaminants

Research Output 1983 2019

Automatic characterization of plaques and tissue in IVOCT images using a multi-step convolutional neural network framework

Cheimariotis, G. A., Riga, M., Toutouzas, K., Tousoulis, D., Katsaggelos, A. K. & Maglaveras, N., Jan 1 2019, In : IFMBE Proceedings. 68, 1, p. 261-265 5 p.

Research output: Contribution to journalConference article

Optical tomography
Tissue
Neural networks
Lipids
Blueprints

3D Image Reconstruction from Multi-Focus Microscope: Axial Super-Resolution and Multiple-Frame Processing

Yoo, S., Ruiz, P., Huang, X., He, K., Ferrier, N. J., Hereld, M., Selewa, A., Daddysman, M., Scherer, N. F., Cossairt, O. S. & Katsaggelos, A. K., 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
Image reconstruction
Microscopes
Processing
1 Citations

3D Image Reconstruction from Multi-Focus Microscope: Axial Super-Resolution and Multiple-Frame Processing

Yoo, S., Ruiz, P., Huang, X., He, K., Ferrier, N. J., Hereld, M., Selewa, A., Daddysman, M., Scherer, N., Cossairt, O. S. & Katsaggelos, A. K., Sep 10 2018, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 1453-1457 5 p. 8462234

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image reconstruction
Microscopes
Processing

ADP: Automatic differentiation ptychography

Ghosh, S., Nashed, Y. S. G., Cossairt, O. S. & Katsaggelos, A. K., May 29 2018, IEEE International Conference on Computational Photography, ICCP 2018. Institute of Electrical and Electronics Engineers Inc., p. 1-10 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Administrative data processing
adenosine diphosphate
Automatic Differentiation
imaging techniques
retrieval

An automatic system for the comprehensive retrospective analysis of cardiac rhythms in resuscitation episodes

Rad, A. B., Eftestøl, T., Irusta, U., Kvaløy, J. T., Wik, L., Kramer-Johansen, J., Katsaggelos, A. K. & Engan, K., Jan 1 2018, In : Resuscitation. 122, p. 6-12 7 p.

Research output: Contribution to journalArticle

Resuscitation
Thorax
Out-of-Hospital Cardiac Arrest
Pulse
Ventricular Fibrillation