| | Issue Date | Title | Author(s) |
| 61 | Sep-2021 | Face Verification in Practice: The Case of Greek Artist Leonidas Arniotis | Tsapatsoulis, Nicolas ; Diakoumopoulou, Katerina |
| 62 | 2005 | Facial expression and gesture analysis for emotionally-rich man-machine interaction | Karpouzis, Kostas ; Raouzaiou, Amaryllis ; Drosopoulos, Athanasios ; Ioannou, Spiros ; Balomenos, Themis ; Tsapatsoulis, Nicolas ; Kollias, Stefanos D. |
| 63 | 2004 | Facial expression classification based on MPEG-4 FAPs: the use of evidence and prior knowledge for uncertainty removal | Wallace, Manolis ; Raouzaiou, Amaryllis ; Tsapatsoulis, Nicolas ; Kollias, Stefanos D. |
| 64 | 1998 | Facial Expression Recognition Using HMM with Observation Dependent Transition Matrix | Tsapatsoulis, Nicolas ; Leonidou, Miltiades ; Kollias, Stefanos D. |
| 65 | Jun-2001 | Facial Image Indexing in Multimedia Databases | Tsapatsoulis, Nicolas ; Avrithis, Yannis ; Kollias, Stefanos D. |
| 66 | Jul-2017 | Feature extraction for tweet classification: do the humans perform better? | Tsapatsoulis, Nicolas ; Djouvas, Constantinos |
| 67 | 2015 | FG2015 age progression evaluation | Tsapatsoulis, Nicolas ; Soteriou, Kleanthis ; Kuwahara, Daiki ; Morishima, Shigeo ; Lanitis, Andreas |
| 68 | Jun-2019 | Filtering Instagram Hashtags through crowdtagging and the HITS algorithm | Giannoulakis, Stamatios ; Tsapatsoulis, Nicolas |
| 69 | Jul-2017 | Forecasting elections from VAA data: what the undecided would vote? | Tsapatsoulis, Nicolas ; Agathokleous, Marilena |
| 70 | 1-Jan-2014 | Foreword to special session | Tsapatsoulis, Nicolas |
| 71 | 2000 | A fuzzy system for emotion classification based on the MPEG-4 facial definition parameter set | Tsapatsoulis, Nicolas ; Karpouzis, Kostas ; Stamou, Giorgos ; Frederic, Piat ; Kollias, Stefanos D. |
| 72 | 26-Oct-2018 | General chair's message | Ntalianis, Klimis S. ; Tsapatsoulis, Nicolas ; Apduhan, Bernady O. |
| 73 | 2010 | A general framework for selecting biometric features for automatic user profiling | Tsapatsoulis, Nicolas ; Lanitis, Andreas |
| 74 | 2010 | Generating lifetime biometric templates: an overview of challenges, requirements and approaches | Tsapatsoulis, Nicolas ; Lanitis, Andreas |
| 75 | 1-Jul-2017 | Guest editorial | Lanitis, Andreas ; Tsapatsoulis, Nicolas |
| 76 | 2009 | Health monitoring through an attention-based agent | Tsapatsoulis, Nicolas |
| 77 | 2009 | A hierarchical classification scheme for semantic image annotation | Tsapatsoulis, Nicolas |
| 78 | 2008 | The History Of Commandaria: Digital Journeys Back To Time | Papadopoulos, Constantinos ; Tsapatsoulis, Nicolas ; Kounoudes, Anastasis ; Lanitis, Andreas |
| 79 | 2008 | Human action analysis, annotation and modeling in video streams based on implicit user interaction | Tsapatsoulis, Nicolas ; Ntalianis, Klimis S. ; Doulamis, Anastasios D. |
| 80 | 2010 | Human action annotation, modeling and analysis based on implicit user interaction | Ntalianis, Klimis S. ; Tsapatsoulis, Nicolas ; Doulamis, Anastasios D. ; Doulamis, Nikolaos D. |