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Stuart J. Gibson
Researcher at University of Kent
Publications - 64
Citations - 1230
Stuart J. Gibson is an academic researcher from University of Kent. The author has contributed to research in topics: Facial composite & Evolutionary algorithm. The author has an hindex of 15, co-authored 63 publications receiving 940 citations. Previous affiliations of Stuart J. Gibson include Complutense University of Madrid.
Papers
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Journal ArticleDOI
Deep convolutional neural networks for Raman spectrum recognition: a unified solution.
Jinchao Liu,Margarita Osadchy,Lorna Ashton,Michael Foster,Christopher J. Solomon,Stuart J. Gibson +5 more
TL;DR: In this paper, a convolutional neural network is trained to automatically identify substances according to their Raman spectrum without the need for preprocessing, and superior classification performance is demonstrated compared with other frequently used machine learning algorithms including the popular support vector machine method.
Journal ArticleDOI
Deep Convolutional Neural Networks for Raman Spectrum Recognition: A Unified Solution
Jinchao Liu,Margarita Osadchy,Lorna Ashton,Michael Foster,Christopher J. Solomon,Stuart J. Gibson +5 more
TL;DR: A unified solution for the identification of chemical species in which a convolutional neural network is trained to automatically identify substances according to their Raman spectrum without the need for preprocessing is described.
Journal ArticleDOI
No Bot Expects the DeepCAPTCHA! Introducing Immutable Adversarial Examples, With Applications to CAPTCHA Generation
Margarita Osadchy,Julio C. Hernandez-Castro,Stuart J. Gibson,Orr Dunkelman,Daniel Perez-Cabo +4 more
TL;DR: This paper introduces DeepCAPTCHA, a new and secure CAPTCHA scheme based on adversarial examples, an inherit limitation of the current DL networks, and implements a proof of concept system, which shows that the scheme offers high security and good usability compared with the best previously existing CAPTCHAs.
Journal ArticleDOI
A person-specific, rigorous aging model of the human face
TL;DR: This work presents a statistically rigorous approach to the aging of digitised images of the human face based on the calculation of optimised aging trajectories in a model space and aged images can be obtained through a fast, semi-automatic procedure.
Proceedings ArticleDOI
Synthesis of Photographic Quality Facial Composites using Evolutionary Algorithms
TL;DR: Preliminary examples of composites generated with the facial composite system are presented which demonstrate the potential superiority of the evolutionary approach to composite generation.