Staff profile
Overview
https://internal.durham.ac.uk/images/profiles/17133/photo2018res.png
Dr George Alex Koulieris
Associate Professor
BSc(Hons) MSc PhD

Affiliation | Room number | Telephone |
---|---|---|
Associate Professor in the Department of Computer Science | MCS 1027 | +44 (0) 191 33 45057 |
Member of the Centre for Vision and Visual Cognition |
Biography
I am an Associate Professor and member of the ViVID Group at the Department of Computer Science at Durham University. My primary research interests lie in the field of computer graphics, in particular applied visual perception to rendering and display hardware, with a strong focus on near-eye displays and virtual reality.
Before joining Durham in 2018, I was a post-doctoral researcher at Inria, France, team GraphDeco, and visiting scholar at UC Berkeley Vision Science, USA, working on near-eye, stereo displays.
Current Teaching
L3 Virtual and Augmented Reality
L4 Advanced Computer Graphics & Visualisation
L3 & L4 Final Year Project Supervision
Research interests
- Computer Graphics
- Virtual Reality
- Displays
- Visual Perception
Publications
Conference Paper
- Roice, Kevin & Koulieris, George Alex (2022), RHapTor: Rendering Haptic Torques for Virtual Reality, ACM SIGGRAPH 2022 Posters. Vancouver, Canada, 1.
- Chang, Ziyi, Koulieris, George A. & Shum, Hubert P.H. (2022), 3D Reconstruction of Sculptures from Single Images via Unsupervised Domain Adaptation on Implicit Models, ACM Symposium on Virtual Reality Software and Technology 2022. Japan, ACM.
- Polychronakis, Andrew, Koulieris, George Alex & Mania, Katerina (2021), Emulating Foveated Path Tracing, in Boulic, Ronan, Hoyet, Ludovic, Singh, Karan & Rohmer, Damien eds, ACM SIGGRAPH Conference on Motion, Interaction and Games. Virtual, ACM, 1-9.
- Drakopoulos, Panagiotis, Koulieris, George Alex & Mania, Katerina (2020), Front Camera Eye Tracking For Mobile VR, 2020 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW). 642.
- Zhong, Fangeheng, Koulieris, George Alex, Drettakis, George, Banks, Martin S., Chambe, Mathieu, Durand, Fredo & Mantiuk, Rafal (2019), DiCE: dichoptic contrast enhancement for binocular displays, ACM SIGGRAPH 2019 Posters on - SIGGRAPH '19. 1.
- Koulieris, George-Alex, Akşit, Kaan, Richardt, Christian, Mantiuk, Rafał & Mania, Katerina (2018), Cutting-Edge VR/AR Display Technologies (Gaze-, Accommodation-, Motion-aware and HDR-enabled), IEEE VR 2018-25th IEEE Conference on Virtual Reality and 3D User Interfaces. Reutlingen, Germany, IEEE.
- Koulieris, George-Alex, Aksit, Kaan, Richardt, Christian & Mantiuk, Rafal (2018), Cutting-Edge VR/AR Display Technologies (Gaze-, Accommodation-, Motion-aware and HDR-enabled), 11th ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia. Tokyo, Japan, Association for Computing Machinery (ACM), New York, 5.
- Patney, Anjul, Zannoli, Marina, Koulieris, George-Alex, Kim, Joohwan, Wetzstein, Gordon & Steinicke, Frank (2017), Applications of visual perception to virtual reality rendering, ACM SIGGRAPH 2017 Courses. Los Angeles, California, Association for Computing Machinery (ACM), New York, 1-38.
- Banks, Martin S, Johnson, Paul, Kim, Joohwan, Koulieris, George Alex, Drettakis, George & Gordon, Love (2017), Focus-tunable and fixed lenses and stereoscopic 3D displays (Conference Presentation), in Chien, Liang-Chy eds, SPIE 10125: Emerging Liquid Crystal Technologies XII. San Francisco, California, SPIE, Bellingham, Washington, 101251C.
- Koulieris, G.A., Drettakis, G., Cunningham, D. & Mania, K. (2016), Gaze Prediction using Machine Learning for Dynamic Stereo Manipulation in Games, in Höllerer, Tobias, Interrante, Victoria, Lécuyer, Anatole & Suma, Evan eds, IEEE VR 2016 IEEE. Greenville, South Carolina, IEEE, Piscataway, NJ, 113-120.
- Sidorakis, Nikolaos, Koulieris, George Alex & Mania, Katerina (2015), Binocular eye-tracking for the control of a 3D immersive multimedia user interface, Everyday Virtual Reality (WEVR), 2015 IEEE 1st Workshop on IEEE. Arles, Camargue, Provence, IEEE, Piscataway, 15-18.
- Koulieris, George Alex, Drettakis, George, Cunningham, Douglas & Mania, Katerina (2014), High level saliency prediction for smart game balancing, ACM SIGGRAPH 2014 Talks (SIGGRAPH '14). Vancouver, Canada, Association for Computing Machinery, New York, NY, 73.
- Koulieris, George Alex, Drettakis, George, Cunningham, Douglas, Sidorakis, Nikolaos & Mania, Katerina (2014), Context-aware material selective rendering for mobile graphics, ACM SIGGRAPH 2014 Posters (SIGGRAPH '14). Vancouver, Canada, Association for Computing Machinery, New York, NY, 92.
- McNamara, Ann, Mania, Katerina, Koulieris, George Alex & Itti, Laurent (2014), Attention-aware rendering, mobile graphics and games, ACM SIGGRAPH 2014 Courses (SIGGRAPH '14). Vancouver, Canada, Association for Computing Machinery (ACM), New York, NY, 6.
- Paraskeva, Christos, Koulieris, George Alex, Coxon, Matthew & Mania, Katerina (2012), Gender differences in spatial awareness in immersive virtual environments: a preliminary investigation, Proceedings of the 11th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in Industry ACM. Singapore, Association for Computing Machinery, New York, 95-98.
Doctoral Thesis
- Koulieris, George Alex (2015). Context-aware Gaze Prediction applied to Game Level Design, Level-of-Detail and Stereo Manipulation. Technical University of Crete, Department of Electronic and Computer Enginneering. PhD.
Journal Article
- Aizenman, Avi, Koulieris, George-Alex, Gibaldi, Agostino, Sehgal, Vibhor, Levi, Dennis & Banks, Martin S. (2023). The Statistics of Eye Movements and Binocular Disparities during VR Gaming: Implications for Headset Design. ACM Transactions on Graphics 42(1): 7, 1–15.
- Vera, Jesús, Redondo, Beatriz, Galan, Tomás, Machado, Pedro, Molina, Rubén, Koulieris, George-Alex & Jiménez, Raimundo (2023). Dynamics of the accommodative response and facility with dual-focus soft contact lenses for myopia control. Contact Lens and Anterior Eye 46(1): 101526.
- Vera, Jesús, Redondo, Beatriz, Koulieris, George-Alex, Jiménez, Raimundo & García-Ramos, Amador (2022). Effect of wearing different types of face masks during dynamic and isometric resistance training on intraocular pressure. Clinical and Experimental Optometry
- Redondo, Beatriz, Vera, Jesús, Koulieris, George-Alex, Molina-Romero, Rubén & Jiménez, Raimundo (2022). Short-term effects of caffeine intake on binocular accommodative facility: a quantitative and qualitative analysis. Clinical and Experimental Optometry 105(5): 534-538.
- Vera, Jesús, Redondo, Beatriz, Koulieris, George-Alex, Molina, Rubén & Jiménez, Raimundo (2022). Examining the Validity of a New Method for the Objective Assessment of Binocular Accommodative Facility (2Q-AF Test): A Comparison with ± 2.00 DS Lens Flippers. Current Eye Research 47(1): 62-68.
- Drakopoulos, Panagiotis, Koulieris, George-Alex & Mania, Katerina (2021). Eye Tracking Interaction on Unmodified Mobile VR Headsets Using the Selfie Camera. ACM Transactions on Applied Perception 18(3): 11, 1-20.
- Vera, Jesús, Redondo, Beatriz, Perez-Castilla, Alejandro, Koulieris, George-Alex, Jiménez, Raimundo & Garcia-Ramos, Amador (2021). The intraocular pressure response to lower-body and upper-body isometric exercises is affected by the breathing pattern. European Journal of Sport Science 21(6): 879-886.
- Vera, Jesús, Redondo, Beatriz, Koulieris, George-Alex, Torrejon, Alejandro, Jiménez, Raimundo & Garcia-Ramos, Amador (2020). Intraocular Pressure Responses to Four Different Isometric Exercises in Men and Women. Optometry and Vision Science 97(8): 648-653.
- Vera, Jesús, Redondo, Beatríz, Molina, Rubén, Koulieris, George-Alex & Jiménez, Raimundo (2020). Validation of an Objective Method for the Qualitative and Quantitative Assessment of Binocular Accommodative Facility. Current Eye Research 45(5): 636-644.
- Zhong, Fangcheng, Koulieris, George-Alex,, Drettakis, George, Banks, Martin S., Chambe, Mathieu, Durand, Frédo & Mantiuk, Rafal (2019). DiCE: Dichoptic Contrast Enhancement for VR and Stereo Displays. ACM Transactions on Graphics 38(6): 211.
- Vera, Jesús, Raimundo, Jiménez, García-Durán, Beatriz, Pérez-Castilla, Alejandro, Redondo, Beatriz, Delgado, Gabriel, Koulieris, George-Alex & García-Ramos, Amador (2019). Acute intraocular pressure changes during isometric exercise and recovery: The influence of exercise type and intensity, and participant´s sex. Journal of Sports Sciences 37(19): 2213-2219.
- Koulieris, G. A., Aksit, K., Stengel, M. Mantiuk, R. K., Mania, K. & Richardt, C. (2019). Near‐Eye Display and Tracking Technologies for Virtual and Augmented Reality. Computer Graphics Forum 38(2): 493-519.
- Vera, Jesús, Jiménez, Raimundo, Redondo, Beatríz, Torrejón, Alejandro, Koulieris, George Alex, Gustavo de Moraes, Carlos & García-Ramos, Amador (2019). Investigating the Immediate and Cumulative Effects of Isometric Squat Exercise for Different Weight Loads on Intraocular Pressure: A Pilot Study. Sports Health 11(3): 247-253.
- Koulieris, George-Alex, Bui, Bee, Banks, Martin S. & Drettakis, George (2017). Accommodation and comfort in head-mounted displays. ACM Transactions on Graphics 36(4): 87.
- Koulieris, George Alex, Drettakis, George, Cunningham, Douglas & Mania, Katerina (2015). An Automated High-Level Saliency Predictor for Smart Game Balancing. ACM Transactions on Applied Perception 11(4): 17.
- Koulieris, George Alex, Drettakis, George, Cunningham, Douglas & Mania, Katerina (2014). C-LOD: Context-aware Material Level-of-Detail applied to Mobile Graphics. Computer Graphics Forum 33(4): 41-49.
Supervision students
Mr David Sibrina
Postgraduate Student
Mr Yunzhan Zhou
Postgraduate Student
Mr Ziyi Chang
Postgraduate Student