All Stories

  1. Adaptive fluorescence lifetime imaging with per-pixel signal optimization and flexible scanning

    Article • Biomedical Optics Express, September 2025, Optical Society of America (OSA)

    Prof James R Hopgood

  2. EmiNet: Moving bacteria detection on optical endomicroscopy images trained on synthetic data

    Article • Computers in Biology and Medicine, September 2025, Elsevier

    Prof James R Hopgood

  3. Motion Compensation in Pulmonary Fluorescence Lifetime Imaging: An Image Processing Pipeline for Artefact Reduction and Clinical Precision

    Article • IEEE Open Journal of Engineering in Medicine and Biology, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  4. A Novel Fit-Flexible Fluorescence Soft Imager: Tri-Sensing of Intensity, Fall-Time, and Life Profile

    Article • IEEE Transactions on Biomedical Engineering, June 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  5. Impact of Loss Functions on Label-free Virtual H&E Staining

    Article • May 2024, ACM (Association for Computing Machinery)

    Marta Vallejo, Prof James R Hopgood

  6. Applications of machine learning in time-domain fluorescence lifetime imaging: a review

    Article • Methods and Applications in Fluorescence, February 2024, Institute of Physics Publishing

    Marta Vallejo, Prof James R Hopgood

  7. Bayesian Statistical Analysis for Bacterial Detection in Pulmonary Endomicroscopic Fluorescence Lifetime Imaging

    Article • IEEE Transactions on Image Processing, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  8. A novel fit-flexible fluorescence imager: Tri-sensing of intensity, fall-time, and life profile

    Article • May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  9. A novel fit-flexible fluorescence imager: Tri-sensing of intensity, fall-time, and life profile

    Article • May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  10. Adaptive Kernel Kalman Filter

    Article • IEEE Transactions on Signal Processing, January 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  11. Fast and Robust Single-Exponential Decay Recovery From Noisy Fluorescence Lifetime Imaging

    Article • IEEE Transactions on Biomedical Engineering, December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  12. Deep learning-assisted co-registration of full-spectral autofluorescence lifetime microscopic images with H&E-stained histology images

    Article • Communications Biology, October 2022, Springer Science + Business Media

    Marta Vallejo, Prof James R Hopgood

  13. Reducing coherent filtering artefacts in time‐domain operational modal analysis

    Article • Structural Control and Health Monitoring, March 2022, Wiley

    Zachariah Wynne, Prof James R Hopgood

  14. Adaptive Kernel Kalman Filter Based Belief Propagation Algorithm for Maneuvering Multi-Target Tracking

    Article • IEEE Signal Processing Letters, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  15. Message Passing and Hierarchical Models for Simultaneous Tracking and Registration

    Article • IEEE Transactions on Aerospace and Electronic Systems, June 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  16. On Improved Training of CNN for Acoustic Source Localisation

    Article • IEEE/ACM Transactions on Audio Speech and Language Processing, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  17. Joint Registration and Fusion of an Infrared Camera and Scanning Radar in a Maritime Context

    Article • IEEE Transactions on Aerospace and Electronic Systems, April 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  18. Fluorescence Lifetime Endomicroscopic Image-based ex-vivo Human Lung Cancer Differentiation Using Machine Learning

    Article • January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Marta Vallejo, Prof James R Hopgood

  19. Message Passing for Joint Registration and Tracking in Multistatic Radar

    Article • May 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  20. Bayesian Spectrum Analysis of Non-Linear Ultrasound Contrast Microbubble Signals

    Article • October 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  21. Computationally Simple MMSE (A-Optimal) Adaptive Beam-Pattern Design for MIMO Active Sensing Systems via a Linear-Gaussian Approximation

    Article • IEEE Transactions on Signal Processing, September 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  22. MMSE Adaptive Waveform Design for a MIMO Active Sensing System Tracking Multiple Moving Targets

    Article • April 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  23. Computational Load Balancing on the Edge in Absence of Cloud and Fog

    Article • IEEE Transactions on Mobile Computing, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  24. Multi-Snapshot Imaging for Chromatographic Peak Analysis

    Article • IEEE Transactions on Biomedical Engineering, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  25. Super-Resolved Ultrasound Echo Spectra With Simultaneous Localization Using Parametric Statistical Estimation

    Article • IEEE Access, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  26. Optimality Criteria for Adaptive Waveform Design in MIMO Radar Systems

    Article • December 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  27. Distributed computational load balancing for real-time applications

    Article • August 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  28. Target classification in SAS imagery using orthogonal basis selection

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  29. Adaptive Waveform Design, which "learns" about properties of a target.

    Article • IEEE Transactions on Signal Processing, January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  30. Robust indoor speaker recognition in a network of audio and video sensors

    Article • Signal Processing, December 2016, Elsevier

    Prof James R Hopgood

  31. Measuring and quantifying the content of DNA

    Article • August 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  32. Offloading to neighbouring nodes in smart camera network

    Article • August 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  33. A new approach for multi-dimensional signal processing and modelling for signals from gel electrophoresis

    Article • August 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  34. Super-resolution spectral analysis for ultrasound scatter characterization

    Article • March 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  35. SERS as a tool for in vitro toxicology

    Article • Faraday Discussions, January 2016, Royal Society of Chemistry

    Professor Stephen McLaughlin, Prof James R Hopgood

  36. A Time–Frequency Masking Based Random Finite Set Particle Filtering Method for Multiple Acoustic Source Detection and Tracking

    Article • IEEE/ACM Transactions on Audio Speech and Language Processing, December 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  37. Distributed Implementation for Person Re-Identification

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  38. Anomaly detection in clutter using spectrally enhanced LADAR

    Article • May 2015, SPIE

    Prof James R Hopgood

  39. Look who's talking: Detecting the dominant speaker in a cluttered scenario

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  40. Particle filtering for TDOA based acoustic source tracking: Nonconcurrent Multiple Talkers

    Article • Signal Processing, March 2014, Elsevier

    Prof James R Hopgood

  41. Video tracking through occlusions by fast audio source localisation

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  42. An improved model of motorized spindle for transient thermo-structural analysis

    Article • July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  43. Using The Voice Spectrum For Improved Tracking Of People In A Joint Audio-Video Scheme

    Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  44. Look Who's Talking

    Article • January 2013, the Institution of Engineering and Technology (the IET)

    Prof James R Hopgood

  45. Tailor Made Robot Co Workers Based on a Plug&Produce Framework

    Article • January 2013, Springer Science + Business Media

    Prof James R Hopgood

  46. Person tracking via audio and video fusion

    Article • January 2012, the Institution of Engineering and Technology (the IET)

    Prof James R Hopgood

  47. Bayesian Spectral Estimation Applied to Echo Signals from Nonlinear Ultrasound Scatterers

    Article • EURASIP Journal on Advances in Signal Processing, January 2011, Springer Science + Business Media

    Prof James R Hopgood

  48. Multichannel Online Blind Speech Dereverberation with Marginalization of Static Observation Parameters in a Rao-Blackwellized Particle Filter

    Article • Journal of Signal Processing Systems, January 2010, Springer Science + Business Media

    Prof James R Hopgood

  49. Bayesian Single Channel Blind Dereverberation of Speech from a Moving Talker

    Article • January 2010, Springer Science + Business Media

    Prof James R Hopgood

  50. Time-frequency masking based multiple acoustic sources tracking applying Rao-Blackwellised Monte Carlo data association

    Article • August 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  51. Statistical spectral analysis for echo signals from microbubbles and solid spheres

    Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  52. Blind speech dereverberation using batch and sequential Monte Carlo methods

    Article • May 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  53. A novel estimation system for multiple pulse echo signals from ultrasound contrast microbubbles

    Article • March 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  54. Acoustic models for online blind source dereverberation using sequential Monte Carlo methods

    Article • March 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  55. Nonconcurrent multiple speakers tracking based on extended Kalman particle filter

    Article • March 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  56. Blind restoration of blurred photographs via AR modelling and MCMC

    Article • January 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  57. Parametric modelling for single-channel blind dereverberation of speech from a moving speaker

    Article • IET Signal Processing, January 2008, the Institution of Engineering and Technology (the IET)

    Prof James R Hopgood

  58. Nonstationary Blind Image Restoration using Variational Methods

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  59. Analysis of Echo Signal from Single Ultrasound Contrast Microbubble Using a reversible jump MCMC Algorithm

    Article • August 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  60. Block-Based TVAR Models for Single-Channel Blind Dereverberation of Speech from a Moving Speaker

    Article • August 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  61. An exact solution for incorporating boundary continuity constraints in subband all-pole modelling

    Article • January 2005, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  62. Blind single channel deconvolution using nonstationary signal processing

    Article • IEEE Transactions on Speech and Audio Processing, September 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  63. Single channel nonstationary stochastic signal separation using linear time-varying filters

    Article • IEEE Transactions on Signal Processing, July 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  64. Single channel separation using linear time varying filters: separability of non-stationary stochastic signals

    Article • January 1999, Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  65. A subband modelling approach to the enhancement of speech captured in reverberant acoustic environments: MIMO case

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  66. The effect of sensor placement in blind source separation

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  67. Bayesian blind mimo deconvolution of nonstationary autoregressive sources mixed through all-pole channels

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  68. Blind Image Restoration Using a Block-Stationary Signal Model

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  69. Bayesian formulation of subband autoregressive modelling with boundary continuity constraints

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  70. A probabilistic framework for subband autoregressive models applied to room acoustics

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood

  71. Bayesian single channel blind deconvolution using parametric signal and channel models

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof James R Hopgood