All Stories

  1. Toward Explainable Facial Expression Recognition Using Face Action Units: XFER-AU

    Article • IEEE Access, January 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  2. Automated analysis of bird head motion in unconstrained settings: a foundational study on semicircular canal evolution in archosaurs

    Article • Journal of The Royal Society Interface, May 2025, Royal Society Publishing

    Prof. Paulo Lobato Correia

  3. iForal: Automated Handwritten Text Transcription for Historical Medieval Manuscripts

    Article • Journal of Imaging, January 2025, MDPI AG

    Prof. Paulo Lobato Correia

  4. Image-Based Shrimp Aquaculture Monitoring

    Article • Sensors, January 2025, MDPI AG

    Prof. Paulo Lobato Correia

  5. Automated Analysis of Bird Head Motion from Videos in Unconstrained Settings

    Article • December 2024, Cold Spring Harbor Laboratory Press

    Prof. Paulo Lobato Correia

  6. Subjective performance assessment protocol for visual explanations-based face verification explainability

    Article • EURASIP Journal on Image and Video Processing, September 2024, Springer Science + Business Media

    Prof. Paulo Lobato Correia

  7. Seabream Freshness Classification Using Vision Transformers

    Article • November 2023, Springer Science + Business Media

    Prof. Paulo Lobato Correia

  8. A RISE-Based Explainability Method for Genuine and Impostor Face Verification

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

    Prof. Paulo Lobato Correia

  9. Face Verification Explainability Heatmap Generation

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

    Prof. Paulo Lobato Correia

  10. A Low-Cost Deep Learning System to Characterize Asphalt Surface Deterioration

    Article • Remote Sensing, March 2023, MDPI AG

    Prof. Paulo Lobato Correia

  11. An Optimized Methodology for Patient-Specific Therapeutic Activity Administration in Liver Radioembolization

    Article • Applied Sciences, November 2022, MDPI AG

    Prof. Paulo Lobato Correia, Professor Dr. Durval C. COSTA

  12. BIOSIG 2021 Special issue on efficient, reliable, and privacy‐friendly biometrics

    Article • IET Biometrics, September 2022, the Institution of Engineering and Technology (the IET)

    Prof. Paulo Lobato Correia

  13. Remote Gait Type Classification System Using Markerless 2D Video

    Article • Diagnostics, October 2021, MDPI AG

    Prof. Paulo Lobato Correia

  14. A Spatiotemporal Deep Learning Approach for Automatic Pathological Gait Classification

    Article • Sensors, September 2021, MDPI AG

    Prof. Paulo Lobato Correia

  15. Guest Editorial: BIOSIG 2020 special issue on trustworthiness of person authentication

    Article • IET Biometrics, September 2021, the Institution of Engineering and Technology (the IET)

    Prof. Paulo Lobato Correia

  16. Multi-Perspective LSTM for Joint Visual Representation Learning

    Article • June 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  17. CapsField: Light Field-Based Face and Expression Recognition in the Wild Using Capsule Routing

    Article • IEEE Transactions on Image Processing, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  18. Long Short-Term Memory With Gate and State Level Fusion for Light Field-Based Face Recognition

    Article • IEEE Transactions on Information Forensics and Security, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  19. A Double-Deep Spatio-Angular Learning Framework for Light Field-Based Face Recognition

    Article • IEEE Transactions on Circuits and Systems for Video Technology, December 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  20. Editorial: Keeping identity in times of change

    Article • IET Biometrics, November 2020, the Institution of Engineering and Technology (the IET)

    Prof. Paulo Lobato Correia

  21. Facial Emotion Recognition Using Light Field Images with Deep Attention-Based Bidirectional LSTM

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

    Prof. Paulo Lobato Correia

  22. SwimBIT: A Novel Approach to Stroke Analysis During Swim Training Based on Attitude and Heading Reference System (AHRS)

    Article • Sports, November 2019, MDPI AG

    Prof. Paulo Lobato Correia

  23. Face Recognition: A Novel Multi-Level Taxonomy based Survey

    Article • IET Biometrics, September 2019, the Institution of Engineering and Technology (the IET)

    Alireza Sepas-Moghaddam, Prof. Paulo Lobato Correia

  24. A Deep Framework for Facial Emotion Recognition using Light Field Images

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

    Prof. Paulo Lobato Correia

  25. Fast CU Size Decisions for HEVC Inter-Prediction Using Support Vector Machines

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

    Prof. Paulo Lobato Correia

  26. Estimation and validation of temporal gait features using a markerless 2D video system

    Article • Computer Methods and Programs in Biomedicine, July 2019, Elsevier

    Prof. Paulo Lobato Correia

  27. Light Fields for Face Analysis

    Article • Sensors, June 2019, MDPI AG

    Prof. Paulo Lobato Correia

  28. Voxel-Based Computational Tools Help Liver Dosimetry Calculations of Multiple (External and Internal) Radiation Therapies

    Article • January 2019, Springer Science + Business Media

    Prof. Paulo Lobato Correia, Professor Dr. Durval C. COSTA

  29. Using transfer learning for classification of gait pathologies

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

    Prof. Paulo Lobato Correia

  30. Ear Presentation Attack Detection: Benchmarking Study with First Lenslet Light Field Database

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

    Prof. Paulo Lobato Correia

  31. LIGHT FIELD BASED FACE RECOGNITION VIA A FUSED DEEP REPRESENTATION

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

    Prof. Paulo Lobato Correia

  32. Road Surface Crack Detection using a Light Field Camera

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

    Prof. Paulo Lobato Correia

  33. Automatic Classification of Gait Impairments Using a Markerless 2D Video-Based System

    Article • Sensors, August 2018, MDPI AG

    Prof. Paulo Lobato Correia

  34. Patient-specific gamma-index analysis to evaluate 99mTc-MAA as a predictor for 90Y glass microspheres liver radioembolisation dosimetry

    Article • Computer Methods in Biomechanics and Biomedical Engineering Imaging & Visualization, August 2018, Taylor & Francis

    Prof. Paulo Lobato Correia, Professor Dr. Durval C. COSTA

  35. Automatic analysis of deep-water remotely operated vehicle footage for estimation of Norway lobster abundance

    Article • Frontiers of Information Technology & Electronic Engineering, August 2018, Journal of Zhejiang University SCIENCE

    Prof. Paulo Lobato Correia

  36. Gait recognition in the wild using shadow silhouettes

    Article • Image and Vision Computing, August 2018, Elsevier

    Prof. Paulo Lobato Correia

  37. Light Field-Based Face Presentation Attack Detection: Reviewing, Benchmarking and One Step Further

    Article • IEEE Transactions on Information Forensics and Security, July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  38. Selectively Accessing Light Field Face Images over Information Centric Networking

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

    Prof. Paulo Lobato Correia

  39. Ear Recognition in a Light Field Imaging Framework: A New Perspective

    Article • IET Biometrics, January 2018, the Institution of Engineering and Technology (the IET)

    Alireza Sepas-Moghaddam, Prof. Paulo Lobato Correia

  40. Face spoofing detection using a light field imaging framework

    Article • IET Biometrics, January 2018, the Institution of Engineering and Technology (the IET)

    Prof. Paulo Lobato Correia, Alireza Sepas-Moghaddam

  41. Face recognition under spoofing attacks: countermeasures and research directions

    Article • IET Biometrics, January 2018, the Institution of Engineering and Technology (the IET)

    Prof. Paulo Lobato Correia

  42. Guest Editorial: Face Recognition and Spoofing Attacks

    Article • IET Biometrics, January 2018, the Institution of Engineering and Technology (the IET)

    Prof. Paulo Lobato Correia

  43. Radioembolization with 90Y-Labeled Glass Microspheres: Analytical Methods for Patient-Personalized Voxel-Based Dosimetry

    Article • October 2017, Springer Science + Business Media

    Prof. Paulo Lobato Correia, Professor Dr. Durval C. COSTA

  44. Light field local binary patterns description for face recognition

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

    Prof. Paulo Lobato Correia

  45. Road surface crack detection: Improved segmentation with pixel-based refinement

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

    Prof. Paulo Lobato Correia

  46. Gait recognition using normalized shadows

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

    Prof. Paulo Lobato Correia

  47. The IST-EURECOM Light Field Face Database

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

    Prof. Paulo Lobato Correia

  48. Sparse error gait image: A new representation for gait recognition

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

    Prof. Paulo Lobato Correia

  49. View-invariant gait recognition system using a gait energy image decomposition method

    Article • IET Biometrics, March 2017, the Institution of Engineering and Technology (the IET)

    Tanmay Verlekar, Prof. Paulo Lobato Correia

  50. On Using Soft Biometrics in Forensic Investigation

    Article • January 2017, Springer Science + Business Media

    Prof. Paulo Lobato Correia

  51. Gamma-index and dose-volume histograms (based on voxel dosimetry) to evaluate the predictive power of 99mTc-MAA SPECT maps in comparison with post-radioembolization 90Y PET maps

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

    Prof. Paulo Lobato Correia, Professor Dr. Durval C. COSTA

  52. View-Invariant Gait Recognition Exploiting Spatio-Temporal Information and a Dissimilarity Metric

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

    Prof. Paulo Lobato Correia

  53. Light field denoising: exploiting the redundancy of an epipolar sequence representation

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

    Prof. Paulo Lobato Correia

  54. BioFoV – an open platform for forensic video analysis and biometric data extraction

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

    Prof. Paulo Lobato Correia

  55. Empirical validation of likelihood ratio methods – A case study in forensic speaker recognition

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

    Prof. Paulo Lobato Correia

  56. Walking direction identification using perceptual hashing

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

    Prof. Paulo Lobato Correia

  57. Special issue on “Soft Biometrics”

    Article • Pattern Recognition Letters, December 2015, Elsevier

    Prof. Paulo Lobato Correia

  58. On soft biometrics

    Article • Pattern Recognition Letters, December 2015, Elsevier

    Prof. Paulo Lobato Correia

  59. Super-resolution of facial images in forensics scenarios

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

    Prof. Paulo Lobato Correia

  60. Personal identification from degraded and incomplete high resolution palmprints

    Article • IET Biometrics, June 2015, the Institution of Engineering and Technology (the IET)

    Lucia Carreira, Prof. Paulo Lobato Correia

  61. Editorial

    Article • IET Biometrics, June 2015, the Institution of Engineering and Technology (the IET)

    Prof. Paulo Lobato Correia

  62. Robust frontal gait recognition – merging viewpoints and depth ranges

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

    Prof. Paulo Lobato Correia

  63. CrackIT — An image processing toolbox for crack detection and characterization

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

    Prof. Paulo Lobato Correia

  64. Editorial: IET-BMT Special Issue on the ‘integration of biometrics and forensics’

    Article • IET Biometrics, June 2014, the Institution of Engineering and Technology (the IET)

    Prof. Paulo Lobato Correia

  65. Smartphone-based palmprint recognition system

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

    Prof. Paulo Lobato Correia

  66. Mobile forensics: A smartphone-based activity logger

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

    Prof. Paulo Lobato Correia

  67. On high resolution palmprint matching

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

    Prof. Paulo Lobato Correia

  68. Hand Veins Recognition System

    Article • January 2014, Scitepress

    Prof. Paulo Lobato Correia

  69. Welcome

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

    Prof. Paulo Lobato Correia

  70. Improved rotation-invariant degraded partial palmprint recognition technique

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

    Prof. Paulo Lobato Correia

  71. Automatic Road Crack Detection and Characterization

    Article • IEEE Transactions on Intelligent Transportation Systems, March 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  72. Hand-based multimodal identification system with secure biometric template storage

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

    Prof. Paulo Lobato Correia

  73. Estimating Norway lobster abundance from deep-water videos: an automatic approach

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

    Mr Paulo JMR Fonseca, Prof. Paulo Lobato Correia

  74. Frontal gait recognition combining 2D and 3D data

    Article • January 2012, ACM (Association for Computing Machinery)

    Prof. Paulo Lobato Correia

  75. Spatial prediction based on self-similarity compensation for 3D holoscopic image and video coding

    Article • September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  76. Distributed source coding for securing a hand-based biometric recognition system

    Article • September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  77. Analysis of error correcting codes for the secure storage of biometric templates

    Article • April 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  78. Biometric identification through palm and dorsal hand vein patterns

    Article • April 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  79. Improved road crack detection based on one-class Parzen density estimation and entropy reduction

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  80. Multimedia Sharing over the Internet from a Mobile Phone

    Article • January 2010, Springer Science + Business Media

    Prof. Paulo Lobato Correia

  81. Ubiquitous Participation Platform for POLicy Makings (UbiPOL)

    Article • International Journal of Electronic Government Research, January 2010, IGI Global

    Prof. Paulo Lobato Correia

  82. Car recognition based on back lights and rear view features

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

    Prof. Paulo Lobato Correia

  83. Climate Change 2013 - The Physical Science Basis

    Article • January 2009, Cambridge University Press

    Associate Professor Hume F Winzar, PhD Luigi De Gennaro, Prof. Paulo Lobato Correia

  84. Fishery-independent estimation of benthic species density—a novel approach applied to Norway lobster Nephrops norvegicus

    Article • Marine Ecology Progress Series, October 2008, Inter-Research Science Center

    Mr Paulo JMR Fonseca, Prof. Paulo Lobato Correia

  85. Identifying and retrieving distress images from road pavement surveys

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

    Prof. Paulo Lobato Correia

  86. Traffic Sign Recognition Based on Pictogram Contours

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

    Prof. Paulo Lobato Correia

  87. Detection of bleeding patterns in WCE video using multiple features

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

    Prof. Paulo Lobato Correia

  88. Automatic Detection and Classification of Traffic Signs

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

    Prof. Paulo Lobato Correia

  89. Video Object Relevance Metrics for Overall Segmentation Quality Evaluation

    Article • EURASIP Journal on Advances in Signal Processing, March 2006, Springer Science + Business Media

    Prof. Paulo Lobato Correia

  90. Editorial: Technologies for interactive multimedia services

    Article • IEE Proceedings - Vision Image and Signal Processing, January 2005, the Institution of Engineering and Technology (the IET)

    Prof. Paulo Lobato Correia

  91. Using Gait to Recognize People

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

    Prof. Paulo Lobato Correia

  92. Classification of Video Segmentation Application Scenarios

    Article • IEEE Transactions on Circuits and Systems for Video Technology, May 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  93. <title>Methodologies for objective evaluation of video segmentation quality</title>

    Article • June 2003, SPIE

    Prof. Paulo Lobato Correia

  94. A PROPOSAL FOR THE CLASSIFICATION OF VIDEO SEGMENTATION APPLICATION SCENARIOS

    Article • March 2003, World Scientific Pub Co Pte Lt

    Prof. Paulo Lobato Correia

  95. Objective evaluation of video segmentation quality

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

    Prof. Paulo Lobato Correia

  96. Stand-Alone Objective Segmentation Quality Evaluation

    Article • EURASIP Journal on Advances in Signal Processing, January 2002, Springer Science + Business Media

    Prof. Paulo Lobato Correia

  97. Description schemes for video programs, users and devices

    Article • Signal Processing Image Communication, September 2000, Elsevier

    Prof. Paulo Lobato Correia

  98. Hierarchical visual description schemes for still images and video sequences

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

    Prof. Paulo Lobato Correia

  99. The role of analysis in content-based video coding and indexing

    Article • Signal Processing, April 1998, Elsevier

    Prof. Paulo Lobato Correia

  100. Object Evaluation of Video Segmentation Quality

    Article • IGI Global

    Prof. Paulo Lobato Correia

  101. Object Evaluation of Video Segmentation Quality

    Article • IGI Global

    Prof. Paulo Lobato Correia

  102. Object Evaluation of Video Segmentation Quality

    Article • IGI Global

    Prof. Paulo Lobato Correia

  103. Objective evaluation of relative segmentation quality

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  104. Partition-based image representation as basis for user-assisted segmentation

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia

  105. Proposal for an integrated video analysis framework

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Paulo Lobato Correia