| Emotion recognition in human-computer interaction R Cowie, E Douglas-Cowie, N Tsapatsoulis, G Votsis, S Kollias, ... IEEE Signal processing magazine 18 (1), 32-80, 2001 | 3303 | 2001 |
| Overview of research on facial ageing using the FG‐NET ageing database G Panis, A Lanitis, N Tsapatsoulis, TF Cootes Iet Biometrics 5 (2), 37-46, 2016 | 262 | 2016 |
| Evaluating the descriptive power of Instagram hashtags S Giannoulakis, N Tsapatsoulis Journal of Innovation in Digital Ecosystems 3 (2), 114-129, 2016 | 197 | 2016 |
| Parameterized facial expression synthesis based on MPEG-4 A Raouzaiou, N Tsapatsoulis, K Karpouzis, S Kollias EURASIP Journal on Advances in Signal Processing 2002, 1-18, 2002 | 165 | 2002 |
| Efficient face detection for multimedia applications N Tsapatsoulis, Y Avrithis, S Kollias Proceedings 2000 International Conference on Image Processing (Cat. No …, 2000 | 98 | 2000 |
| Emotion recognition and synthesis based on MPEG-4 FAPs N Tsapatsoulis, A Raouzaiou, SD Kollias, RID Cowie, E Douglas-Cowie | 96 | 2002 |
| Comparing template-based, feature-based and supervised classification of facial expressions from static images W Fellenz, J Taylor, N Tsapatsoulis, S Kollias Computational Intelligence and Applications 19 (9), 9, 1999 | 75 | 1999 |
| Broadcast news parsing using visual cues: A robust face detection approach Y Avrithis, N Tsapatsoulis, S Kollias 2000 IEEE International Conference on Multimedia and Expo. ICME2000 …, 2000 | 66 | 2000 |
| Social voting advice applications—definitions, challenges, datasets and evaluation I Katakis, N Tsapatsoulis, F Mendez, V Triga, C Djouvas IEEE Transactions on cybernetics 44 (7), 1039-1052, 2013 | 63 | 2013 |
| A snake model for object tracking in natural sequences G Tsechpenakis, K Rapantzikos, N Tsapatsoulis, S Kollias Signal processing: image communication 19 (3), 219-238, 2004 | 60 | 2004 |
| Face detection in color images and video sequences N Tsapatsoulis, S Kollias 2000 10th Mediterranean Electrotechnical Conference. Information Technology …, 2000 | 59 | 2000 |
| Color-based retrieval of facial images Y Avrithis, N Tsapatsoulis, S Kollias 2000 10th European Signal Processing Conference, 1-4, 2000 | 58 | 2000 |
| Opinion mining from social media short texts: Does collective intelligence beat deep learning? N Tsapatsoulis, C Djouvas Frontiers in Robotics and AI 5, 429837, 2019 | 57 | 2019 |
| Bottom-up spatiotemporal visual attention model for video analysis K Rapantzikos, N Tsapatsoulis, Y Avrithis, S Kollias IET Image Processing 1 (2), 237-248, 2007 | 56 | 2007 |
| Intelligent initialization of resource allocating RBF networks M Wallace, N Tsapatsoulis, S Kollias Neural Networks 18 (2), 117-122, 2005 | 52 | 2005 |
| Topic modelling on Instagram hashtags: An alternative way to Automatic Image Annotation? A Argyrou, S Giannoulakis, N Tsapatsoulis 2018 13th international workshop on semantic and social media adaptation and …, 2018 | 51 | 2018 |
| Improving the scalability of recommender systems by clustering using genetic algorithms O Georgiou, N Tsapatsoulis International conference on artificial neural networks, 442-449, 2010 | 50 | 2010 |
| Spatiotemporal saliency for video classification K Rapantzikos, N Tsapatsoulis, Y Avrithis, S Kollias Signal Processing: Image Communication 24 (7), 557-571, 2009 | 47 | 2009 |
| A fuzzy system for emotion classification based on the MPEG-4 facial definition parameter set N Tsapatsoulis, K Karpouzis, G Stamou, F Piat, S Kollias 2000 10th European Signal Processing Conference, 1-4, 2000 | 46 | 2000 |
| Remote authentication via biometrics: A robust video-object steganographic mechanism over wireless networks K Ntalianis, N Tsapatsoulis IEEE Transactions on Emerging Topics in Computing 4 (1), 156-174, 2015 | 45 | 2015 |
