| Cloud detection and classification with the use of whole-sky ground-based images A Kazantzidis, P Tzoumanikas, AF Bais, S Fotopoulos, G Economou Atmospheric Research 113, 80-88, 2012 | 253 | 2012 |
| Pose-based human action recognition via sparse representation in dissimilarity space I Theodorakopoulos, D Kastaniotis, G Economou, S Fotopoulos Journal of Visual Communication and Image Representation 25 (1), 12-23, 2014 | 132 | 2014 |
| A framework for gait-based recognition using Kinect D Kastaniotis, I Theodorakopoulos, C Theoharatos, G Economou, ... Pattern Recognition Letters 68, 327-335, 2015 | 130 | 2015 |
| Biometric identification based on the eye movements and graph matching techniques I Rigas, G Economou, S Fotopoulos Pattern Recognition Letters 33 (6), 786-792, 2012 | 115 | 2012 |
| A region dissimilarity relation that combines feature-space and spatial information for color image segmentation S Makrogiannis, G Economou, S Fotopoulos IEEE Transactions on Systems, Man, and Cybernetics, Part B (Cybernetics) 35 …, 2005 | 109 | 2005 |
| Offline signature verification and quality characterization using poset-oriented grid features EN Zois, L Alewijnse, G Economou Pattern Recognition 54, 162-177, 2016 | 104 | 2016 |
| Limitations and noise in interferometric systems using frequency ramped single-mode diode lasers G Economou, R Youngquist, D Davies Journal of lightwave technology 4 (11), 1601-1608, 1986 | 101 | 1986 |
| Segmentation of color images using multiscale clustering and graph theoretic region synthesis S Makrogiannis, G Economou, S Fotopoulos, NG Bourbakis IEEE Transactions on Systems, Man, and Cybernetics-Part A: Systems and …, 2005 | 90 | 2005 |
| Hep-2 cells classification via sparse representation of textural features fused into dissimilarity space I Theodorakopoulos, D Kastaniotis, G Economou, S Fotopoulos Pattern Recognition 47 (7), 2367-2378, 2014 | 73 | 2014 |
| A generic scheme for color image retrieval based on the multivariate Wald-Wolfowitz test C Theoharatos, NA Laskaris, G Economou, S Fotopoulos IEEE Transactions on Knowledge and Data Engineering 17 (6), 808-819, 2005 | 65 | 2005 |
| Online signature verification based on signatures turning angle representation using longest common subsequence matching K Barkoula, G Economou, S Fotopoulos International Journal on Document Analysis and Recognition (IJDAR) 16, 261-272, 2013 | 64 | 2013 |
| Gait-based gender recognition using pose information for real time applications D Kastaniotis, I Theodorakopoulos, G Economou, S Fotopoulos 2013 18th international conference on digital signal processing (DSP), 1-6, 2013 | 63 | 2013 |
| Writer independent offline signature verification based on asymmetric pixel relations and unrelated training-testing datasets EN Zois, A Alexandridis, G Economou Expert Systems with Applications 125, 14-32, 2019 | 60 | 2019 |
| Color edge detection using the minimal spanning tree C Theoharatos, G Economou, S Fotopoulos Pattern recognition 38 (4), 603-606, 2005 | 60 | 2005 |
| Hep-2 cells classification via fusion of morphological and textural features I Theodorakopoulos, D Kastaniotis, G Economou, S Fotopoulos 2012 IEEE 12th International Conference on Bioinformatics & Bioengineering …, 2012 | 55 | 2012 |
| Human eye movements as a trait for biometrical identification I Rigas, G Economou, S Fotopoulos 2012 IEEE fifth international conference on biometrics: theory, applications …, 2012 | 54 | 2012 |
| A comprehensive study of sparse representation techniques for offline signature verification EN Zois, D Tsourounis, I Theodorakopoulos, AL Kesidis, G Economou IEEE Transactions on Biometrics, Behavior, and Identity Science 1 (1), 68-81, 2019 | 46 | 2019 |
| Dictionary based color image retrieval A Macedonas, D Besiris, G Economou, S Fotopoulos Journal of Visual Communication and Image Representation 19 (7), 464-470, 2008 | 44 | 2008 |
| Attention-aware generative adversarial networks (ATA-GANs) D Kastaniotis, I Ntinou, D Tsourounis, G Economou, S Fotopoulos 2018 IEEE 13th Image, Video, and Multidimensional Signal Processing Workshop …, 2018 | 42 | 2018 |
| Multivariate image similarity in the compressed domain using statistical graph matching C Theoharatos, VK Pothos, NA Laskaris, G Economou, S Fotopoulos Pattern Recognition 39 (10), 1892-1904, 2006 | 42 | 2006 |
Spiros FotopoulosProfessor emeritus University of PatrasVerified email at upatras.gr
