F. Alvarez, M. Popa, V. Solachidis, G. Hernandez, A. Belmonte-Hernandez, S. Asteriadis, N. Vretos, M. Quintana, D. Dotti, T. Theodoridis, P. Daras, "Behaviour analysis through multimodal sensing to improve Parkinson and Alzheimer patients quality of life", IEEE Multimedia Magazine (accepted for publication)
A. Sanchez-Rico, P. Garel, I. Notarangelo, M. Quintana, G. Hernandez, S. Asteriadis, M. Popa, N. Vretos, V. Solachidis, M. Burgos, A. Girault, "ICT Services for Life Improvement for the Elderly", Studies in health technology and informatics, 242, p.600.
D. Tsatsou, A. Pomazanskyi, E. Hortal, E. Spyrou, H. Leligou, S. Asteriadis, N. Vretos, P. Daras, "Adaptive learning based on affect sensing". International Conference on Artificial Intelligence in Education. London, UK, 2018.
V. Solachidis, I. Paliokas, N. Vretos, K. Votis, U. Cortιs, D. Tzovaras, "Two examples of online eHealth platforms for supporting people living with cognitive impairments and their caregivers", Proceedings of 11th International conference of PErvasive Technologies Related to Assistive Environments (PETRA), Corfu, Greece, June 26-29, 2018
A. Belmonte-Hernandez, V. Solachidis, T. Theodoridis, G. Hernandez, G. Conti, N. Vretos, P. Daras, F. Alvarez, "Person Tracking Association Using Multi-modal Systems", 14th IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS), Lecce, Italy, 29 Aug – 1 Sept, 2017
D. Christopoulos, E. Hatzi, A. Chatzitofis, N. Vretos, P. Daras, "Future Media Internet Technologies for Digital Domes", 16th International Conference on Human-Computer Interaction (HCI International 2014), 22 - 27 June 2014, Creta Maris, Heraklion, Crete, Greece
N. Vretos, N. Nikolaidis, I. Pitas, " A Model Based Facial Expression Recognition Algorithm using Principal Components Analysis", IEEE International Conference on Image Processing 2009 (ICIP 09), Cairo, Egypt, 7-11 November 2009.