no code implementations • 16 May 2022 • Neelanjan Bhowmik, Jack W. Barker, Yona Falinie A. Gaus, Toby P. Breckon
When training and evaluating on uncompressed data as a baseline, we achieve maximal mean Average Precision (mAP) of 0. 823 with Cascade R-CNN across the FLIR dataset, outperforming prior work.
no code implementations • 28 Apr 2021 • Jack W. Barker, Toby P. Breckon
Semi-supervised methods of anomaly detection have seen substantial advancement in recent years.
no code implementations • 19 Nov 2019 • Neelanjan Bhowmik, Yona Falinie A. Gaus, Samet Akcay, Jack W. Barker, Toby P. Breckon
X-ray security screening is in widespread use to maintain transportation security against a wide range of potential threat profiles.
no code implementations • 10 Apr 2019 • Yona Falinie A. Gaus, Neelanjan Bhowmik, Samet Akçay, Paolo M. Guillen-Garcia, Jack W. Barker, Toby P. Breckon
Subsequently, leveraging a range of established CNN object and fine-grained category classification approaches we formulate within object anomaly detection as a two-class problem (anomalous or benign).