| | Issue Date | Title | Author(s) |
| 21 | 2003 | On the development of user adapted e-learning schemes for teachers | Tzouveli, Paraskevi K. ; Tsapatsoulis, Nicolas ; Kollias, Stefanos D. ; Michaelidou, M. |
| 22 | 2003 | Emotion representation for virtual environments | Karpouzis, Kostas ; Raouzaiou, Amaryllis ; Tsapatsoulis, Nicolas ; Kollias, Stefanos D. |
| 23 | 2002 | Automatic face region watermarking using qualified significant wavelet trees | Tsapatsoulis, Nicolas ; Tzouveli, Paraskevi K. ; Ntalianis, Klimis S. |
| 24 | 2002 | A Hybrid Intelligence System for Facial Expression Recognition | Tsapatsoulis, Nicolas ; Raouzaiou, Amaryllis ; Tzouvaras, V. ; Stamou, Giorgos ; Kollias, Stefanos D. |
| 25 | 2001 | Parameterized Facial Expression Synthesis for Videoconferencing Applications | Tsapatsoulis, Nicolas ; Raouzaiou, Amaryllis ; Kollias, Stefanos D. |
| 26 | 2000 | Efficient face detection for multimedia applications | Tsapatsoulis, Nicolas ; Avrithis, Yannis ; Kollias, Stefanos D. |
| 27 | 2000 | Exploring the time course of facial expressions with a fuzzy system | Tsapatsoulis, Nicolas ; Piat, Frederic |
| 28 | 2000 | Broadcast news parsing using visual cues: a robust face detection approach | Tsapatsoulis, Nicolas ; Avrithis, Yannis ; Kollias, Stefanos D. |
| 29 | 2000 | Color-based retrieval of facial images | Avrithis, Yannis ; Tsapatsoulis, Nicolas ; Kollias, Stefanos D. |
| 30 | 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. |
| 31 | 1999 | A multiresolution model of iterative regularized image restoration | Stephanakis, Ioannis ; Doulamis, Anastasios D. ; Doulamis, Nikolaos D. ; Tsapatsoulis, Nicolas |
| 32 | 1999 | On the use of radon transform for facial expression recognition | Tsapatsoulis, Nicolas ; Avrithis, Yannis ; Kollias, Stefanos D. |
| 33 | 1998 | Face extraction from non-uniform background and recognition in compressed domain | Tsapatsoulis, Nicolas ; Doulamis, Nikolaos D. ; Doulamis, Anastasios D. ; Kollias, Stefanos D. |
| 34 | 1998 | A vector based approximation of KLT and its application to face recognition | Tsapatsoulis, Nicolas ; Alexopoulos, Vassilios ; Kollias, Stefanos D. |
| 35 | 1997 | Markovian models for the output of real word MPEG-1 encoders | Doulamis, Nikolaos D. ; Tsapatsoulis, Nicolas ; Doulamis, Anastasios D. ; Tsiodras, Athanasios ; Kollias, Stefanos D. |