Search Results for author: Yona Falinie A. Gaus

Found 9 papers, 1 papers with code

Unaligned 2D to 3D Translation with Conditional Vector-Quantized Code Diffusion using Transformers

1 code implementation ICCV 2023 Abril Corona-Figueroa, Sam Bond-Taylor, Neelanjan Bhowmik, Yona Falinie A. Gaus, Toby P. Breckon, Hubert P. H. Shum, Chris G. Willcocks

Generating 3D images of complex objects conditionally from a few 2D views is a difficult synthesis problem, compounded by issues such as domain gap and geometric misalignment.

Lost in Compression: the Impact of Lossy Image Compression on Variable Size Object Detection within Infrared Imagery

no code implementations16 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.

Image Compression object-detection +1

Operationalizing Convolutional Neural Network Architectures for Prohibited Object Detection in X-Ray Imagery

no code implementations10 Oct 2021 Thomas W. Webb, Neelanjan Bhowmik, Yona Falinie A. Gaus, Toby P. Breckon

The recent advancement in deep Convolutional Neural Network (CNN) has brought insight into the automation of X-ray security screening for aviation security and beyond.

Data Augmentation Data Compression +3

On the impact of using X-ray energy response imagery for object detection via Convolutional Neural Networks

no code implementations27 Aug 2021 Neelanjan Bhowmik, Yona Falinie A. Gaus, Toby P. Breckon

Automatic detection of prohibited items within complex and cluttered X-ray security imagery is essential to maintaining transport security, where prior work on automatic prohibited item detection focus primarily on pseudo-colour (rgb}) X-ray imagery.

Object object-detection +1

Evaluation of a Dual Convolutional Neural Network Architecture for Object-wise Anomaly Detection in Cluttered X-ray Security Imagery

no code implementations10 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).

Anomaly Detection General Classification +3

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