Academic Leadership
Research Excellence Framework (REF) Lead for Computer Science, UoA11, Swansea University, since 2023.
Programme Director, BSc Computer Science and Artificial Intelligence, Swansea University, since 2022. Led the development of the programme.
Academic Coordinator, Study Abroad Scheme, 2017 to 2023.
Undergraduate Admissions Tutor for Overseas Applicants, 2012 to 2023.
Academic Coordinator, Exchange and Visiting Students, 2012 to 2023.
Reviewing
Gary regularly reviews for leading international conferences, including CVPR, ICCV, ECCV, NeurIPS, AAAI and BMVC, and journals including IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), International Journal of Computer Vision (IJCV), IEEE Transactions on Visualization and Computer Graphics (TVCG), Computer Graphics Forum and Pattern Recognition.
For recognition of his reviewing contributions, please see the Awards and Recognition section on his About Me page.
Editorial Service
Associate Editor, AI Communications, since 2024.
Guest Editor, Applied Sciences, special issue on Advances in Data Visualisation, 2026.
Guest Editor, Applied Sciences, special issues on Advances in Computer Vision and Semantic Segmentation, 2023 and 2024.
Guest Editor, Computers, special issues featuring selected papers from Computer Graphics & Visual Computing (CGVC), 2018 and 2019.
Guest Editor, International Journal of Computer Vision, special issue on Recognition, Tracking and Optimisation, 2017.
Conference Leadership and Organisation
Publicity Chair, International Conference on Video, Signal and Image Processing (VSIP), since 2025.
Publicity and Session Chair, International Conference on Virtual Reality Technology (ICVRT), 2024.
Programme Chair, EG-UK Computer Graphics & Visual Computing (CGVC), Bangor, 2019.
Programme Chair, EG-UK Computer Graphics & Visual Computing (CGVC), Swansea, 2018.
Workshop Chair, British Machine Vision Student Workshop (BMVW), Swansea, 2015.
Organisation Chair, British Machine Vision Conference (BMVC), Swansea, 2015.
Local Organisation Co-Chair, Eurographics Conference on Visualization (EuroVis), Swansea, 2014.
Session and Poster Chair, International Conference on Web-based Learning (ICWL), Edinburgh, 2007.
International Programme Committees
AAAI Conference on Artificial Intelligence, since 2024.
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), since 2024.
International Conference on Video, Signal and Image Processing (VSIP), since 2021.
Eurographics Workshop on 3D Object Retrieval (3DOR), since 2021.
EG-UK Computer Graphics & Visual Computing (CGVC), 2015 to 2024.
International Conference on Web-based Learning (ICWL), 2015 and 2016.
ACM Symposium on Virtual Reality Software and Technology (VRST), 2014.
IEEE Pacific Visualization Symposium (PacificVis), Visualization Notes Committee, 2014.
International Workshop on Interactive Digital Entertainment Technologies (IDET), 2008 and 2009.
Research Funding Review
EPSRC grant reviewer: six proposals in 2026, five in 2025 and two in 2024.
AHRC grant reviewer: one proposal in 2026.
External Examining and Professional Service
PhD External Examiner, University of Bath, 2026.
PhD External Examiner, University of Edinburgh, 2021.
PhD External Examiner, Lancaster University, 2019.
Executive Officer, UK Chapter of the Eurographics Association (EGUK), 2018 to 2019.