| 2017 | AVSS | Abnormal crowd behavior detection using novel optical flow-based features. | Cem Direkoglu, Melike Sah, Noel E. O'Connor |
| 2017 | AVSS | Semantic annotation of surveillance videos for abnormal crowd behaviour search and analysis. | Melike Sah, Cem Direkoglu |
| 2016 | ICIP | Reduction of false alarms triggered by spiders/cobwebs in surveillance camera networks. | Ramya Hebbalaguppe, Kevin McGuinness, Jogile Kuklyte, Rami Albatal, Cem Direkoglu, Noel E. O'Connor |
| 2014 | MMM | An Evaluation of Local Action Descriptors for Human Action Classification in the Presence of Occlusion. | Iveel Jargalsaikhan, Cem Direkoglu, Suzanne Little, Noel E. O'Connor |
| 2013 | ICIP | Action recognition based on sparse motion trajectories. | Iveel Jargalsaikhan, Suzanne Little, Cem Direkoglu, Noel E. O'Connor |
| 2012 | ECCV | Team Activity Recognition in Sports. | Cem Direkoglu, Noel E. O'Connor |
| 2012 | ICIP | Team behavior analysis in sports using the Poisson equation. | Cem Direkoglu, Noel E. O'Connor |
| 2010 | BMVC | Skeleton Extraction via Anisotropic Heat Flow. | Cem Direkoglu, Rozenn Dahyot, Michael Manzke |
| 2007 | ACIVS | Shape Extraction Via Heat Flow Analogy. | Cem Direkoglu, Mark S. Nixon |
| 2006 | ISVC | Low Level Moving-Feature Extraction Via Heat Flow Analogy. | Cem Direkoglu, Mark S. Nixon |
| 2005 | ICASSP | Region-based super-resolution aided facial feature extraction from low-resolution sequences. | Turgay elik, Cem Direkoglu, Hseyin zkaramanli, Hasan Demirel, Mustafa Uyguroglu |