All Stories

  1. Semiparametric Likelihood-ratio-based Biometric Score Level Fusion via Parametric Copula

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

    Dr Luuk Spreeuwers, Professor Raymond Veldhuis

  2. Low-resolution face recognition and the importance of proper alignment

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

    Yuxi Peng, Professor Raymond Veldhuis, Dr Luuk Spreeuwers

  3. Automatic Face Recognition For Home Safety Using Video-Based Side-View Face Images

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

    Professor Raymond Veldhuis, Dr Luuk Spreeuwers, Pinar Santemiz

  4. ForenFace: a unique annotated forensic facial image dataset and toolset

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

    Dr Luuk Spreeuwers, Professor Raymond Veldhuis

  5. Low-Resolution Face Alignment and Recognition using Mixed-Resolution Classifiers

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

    Dr Luuk Spreeuwers, Yuxi Peng, Professor Raymond Veldhuis

  6. Designing a Low-Resolution Face Recognition System for Long-Range Surveillance

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

    Professor Raymond Veldhuis

  7. Discriminating Power of FISWG Characteristic Descriptors Under Different Forensic Use Cases

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

    Professor Raymond Veldhuis

  8. Face reconstruction from image sequences for forensic face comparison

    Article • IET Biometrics, June 2016, the Institution of Engineering and Technology (the IET)

    Professor Raymond Veldhuis

  9. Message from the Program Chairs

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

    Professor Raymond Veldhuis

  10. Sampling variability in forensic likelihood-ratio computation: A simulation study

    Article • Science & Justice, December 2015, Elsevier

    Professor Raymond Veldhuis

  11. Impact of eye detection error on face recognition performance

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

    Professor Raymond Veldhuis

  12. Identification Performance of Evidential Value Estimation for Fingermarks

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

    Professor Raymond Veldhuis

  13. Exploring How User Routine Affects the Recognition Performance of a Lock Pattern

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

    Professor Raymond Veldhuis

  14. The relation between the secrecy rate of biometric template protection and biometric recognition performance

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

    Professor Raymond Veldhuis

  15. Examining the examiners: an online eyebrow verification experiment inspired by FISWG

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

    Professor Raymond Veldhuis

  16. Likelihood ratio based mixed resolution facial comparison

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

    Professor Raymond Veldhuis

  17. A Study of Identification Performance of Facial Regions from CCTV Images

    Article • January 2015, Springer Science + Business Media

    Professor Raymond Veldhuis

  18. Biometric evidence evaluation: an empirical assessment of the effect of different training data

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

    Professor Raymond Veldhuis

  19. A Bayesian model for predicting face recognition performance using image quality

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

    Professor Raymond Veldhuis

  20. Biometrics-Developments and Potential

    Article • June 2014, Wiley

    Professor Raymond Veldhuis

  21. Regional fusion for high-resolution palmprint recognition using spectral minutiae representation

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

    Professor Raymond Veldhuis

  22. Evaluation of AFIS-Ranked Latent Fingerprint Matched Templates

    Article • January 2014, Springer Science + Business Media

    Dr Ram P. Krish, Professor Raymond Veldhuis

  23. Likelihood-Ratio-Based Verification in High-Dimensional Spaces

    Article • IEEE Transactions on Pattern Analysis and Machine Intelligence, January 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  24. A Real Helper Data Scheme

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

    Professor Raymond Veldhuis

  25. Effect of calibration data on forensic likelihood ratio from a face recognition system

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

    Professor Raymond Veldhuis

  26. A high quality finger vascular pattern dataset collected using a custom designed capturing device

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

    Professor Raymond Veldhuis

  27. Robust Biometric Score Fusion by Naive Likelihood Ratio via Receiver Operating Characteristics

    Article • IEEE Transactions on Information Forensics and Security, February 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  28. Smooth eigenvalue correction

    Article • EURASIP Journal on Advances in Signal Processing, January 2013, Springer Science + Business Media

    Professor Raymond Veldhuis

  29. Maximum Key Size and Classification Performance of Fuzzy Commitment for Gaussian Modeled Biometric Sources

    Article • IEEE Transactions on Information Forensics and Security, August 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  30. Performance Evaluation of Fusing Protected Fingerprint Minutiae Templates on the Decision Level

    Article • Sensors, April 2012, MDPI AG

    Professor Raymond Veldhuis

  31. Robust 3D face recognition in the presence of realistic occlusions

    Article • March 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  32. A concatenated coding scheme for biometric template protection

    Article • March 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  33. Binary Gabor Statistical Features for Palmprint Template Protection

    Article • January 2012, Springer Science + Business Media

    Professor Raymond Veldhuis

  34. Quantifying privacy and security of biometric fuzzy commitment

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

    Professor Raymond Veldhuis

  35. Virtual illumination grid for correction of uncontrolled illumination in facial images

    Article • Pattern Recognition, September 2011, Elsevier

    Professor Raymond Veldhuis

  36. A 3-layer coding scheme for biometry template protection based on spectral minutiae

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

    Professor Raymond Veldhuis

  37. Occlusion-robust 3D face recognition using restoration and local classifiers

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

    Professor Raymond Veldhuis

  38. Preventing the Decodability Attack Based Cross-Matching in a Fuzzy Commitment Scheme

    Article • IEEE Transactions on Information Forensics and Security, March 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  39. Towards Automatic Forensic Face Recognition

    Article • January 2011, Springer Science + Business Media

    Professor Raymond Veldhuis

  40. Binary Biometric Representation through Pairwise Adaptive Phase Quantization

    Article • EURASIP Journal on Information Security, January 2011, Springer Science + Business Media

    Professor Raymond Veldhuis

  41. Spectral Minutiae Representations for Fingerprint Recognition

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

    Professor Raymond Veldhuis

  42. Binary Representations of Fingerprint Spectral Minutiae Features

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

    Professor Raymond Veldhuis

  43. Verification Under Increasing Dimensionality

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

    Professor Raymond Veldhuis

  44. A Practical Subspace Approach To Landmarking

    Article • Journal of Multimedia, June 2010, Academy Publisher

    Professor Raymond Veldhuis

  45. Complex spectral minutiae representation for fingerprint recognition

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

    Professor Raymond Veldhuis

  46. Analytical template protection performance and maximum key size given a Gaussian-modeled biometric source

    Article • April 2010, SPIE

    Professor Raymond Veldhuis

  47. Biometric Authentication System on Mobile Personal Devices

    Article • IEEE Transactions on Instrumentation and Measurement, April 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  48. Embedding renewable cryptographic keys into noisy data

    Article • International Journal of Information Security, March 2010, Springer Science + Business Media

    Professor Raymond Veldhuis

  49. Binary spectral minutiae representation with multi-sample fusion for fingerprint recognition

    Article • January 2010, ACM (Association for Computing Machinery)

    Professor Raymond Veldhuis

  50. A Bootstrap Approach to Eigenvalue Correction

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

    Professor Raymond Veldhuis

  51. A Fast Minutiae-Based Fingerprint Recognition System

    Article • IEEE Systems Journal, December 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  52. Spectral Representations of Fingerprint Minutiae Subsets

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

    Professor Raymond Veldhuis

  53. Spectral minutiae representations of fingerprints enhanced by quality data

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

    Professor Raymond Veldhuis

  54. Multi-algorithm fusion with template protection

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

    Professor Raymond Veldhuis

  55. Threshold-optimized decision-level fusion and its application to biometrics

    Article • Pattern Recognition, May 2009, Elsevier

    Professor Raymond Veldhuis

  56. Combining Illumination Normalization Methods for Better Face Recognition

    Article • January 2009, Springer Science + Business Media

    Professor Raymond Veldhuis

  57. Binary Biometric Representation through Pairwise Polar Quantization

    Article • January 2009, Springer Science + Business Media

    Professor Raymond Veldhuis

  58. Analysis of Eigenvalue Correction Applied to Biometrics

    Article • January 2009, Springer Science + Business Media

    Professor Raymond Veldhuis

  59. Secure pairing with biometrics

    Article • International Journal of Security and Networks, January 2009, Inderscience Publishers

    Professor Raymond Veldhuis

  60. Model-Based Illumination Correction for Face Images in Uncontrolled Scenarios

    Article • January 2009, Springer Science + Business Media

    Professor Raymond Veldhuis

  61. Performances of the likelihood-ratio classifier based on different data modelings

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

    Professor Raymond Veldhuis

  62. Model-based reconstruction for illumination variation in face images

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

    Professor Raymond Veldhuis

  63. Hybrid fusion for biometrics: Combining score-level and decision-level fusion

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

    Professor Raymond Veldhuis

  64. Spectral minutiae: A fixed-length representation of a minutiae set

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

    Professor Raymond Veldhuis

  65. Multibiometrics for face recognition

    Article • Datenschutz und Datensicherheit - DuD, March 2008, Springer Science + Business Media

    Professor Raymond Veldhuis

  66. Grip-Pattern Verification for Smart Gun Based on Maximum-Pairwise Comparison and Mean-Template Comparison

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

    Professor Raymond Veldhuis

  67. Grip-Pattern Recognition in Smart Gun Based on Likelihood-Ratio Classifier and Support Vector Machine

    Article • January 2008, Springer Science + Business Media

    Professor Raymond Veldhuis

  68. Embedding Renewable Cryptographic Keys into Continuous Noisy Data

    Article • January 2008, Springer Science + Business Media

    Professor Raymond Veldhuis

  69. Illumination Normalization Based on Simplified Local Binary Patterns for A Face Verification System

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

    Professor Raymond Veldhuis

  70. Local Absolute Binary Patterns as Image Preprocessing for Grip-Pattern Recognition in Smart Gun

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

    Professor Raymond Veldhuis

  71. Fuzzy extractors for continuous distributions

    Article • January 2007, ACM (Association for Computing Machinery)

    Professor Raymond Veldhuis

  72. Monitoring of human activities using a trainable system based on Hidden Markov modelling technology

    Article • Gait & Posture, December 2006, Elsevier

    Professor Raymond Veldhuis

  73. Biometric Authentication for a Mobile Personal Device

    Article • July 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  74. Biometric Authentication for a Mobile Personal Device

    Article • July 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  75. Verifying a User in a Personal Face Space

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  76. Hybrid Fingerprint Recognition Using Minutiae and Shape

    Article • December 2005, Wiley

    Professor Raymond Veldhuis

  77. Perceptual aspects of glottal-pulse parameter variations

    Article • Speech Communication, May 2005, Elsevier

    Professor Raymond Veldhuis

  78. Hand-geometry recognition based on contour parameters

    Article • March 2005, SPIE

    Professor Raymond Veldhuis

  79. A False Rejection Oriented Threat Model for the Design of Biometric Authentication Systems

    Article • January 2005, Springer Science + Business Media

    Professor Raymond Veldhuis

  80. Biometric verification based on grip-pattern recognition

    Article • June 2004, SPIE

    Professor Raymond Veldhuis

  81. The centroid of the symmetrical Kullback-Leibler distance

    Article • IEEE Signal Processing Letters, March 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  82. The effect of speech melody on voice quality

    Article • Speech Communication, March 2001, Elsevier

    Professor Raymond Veldhuis

  83. Reducing audible spectral discontinuities

    Article • IEEE Transactions on Speech and Audio Processing, January 2001, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  84. A computationally efficient alternative for the Liljencrants–Fant model and its perceptual evaluation

    Article • The Journal of the Acoustical Society of America, January 1998, Acoustical Society of America (ASA)

    Professor Raymond Veldhuis

  85. Time-scale and pitch modifications of speech signals and resynthesis from the discrete short-time Fourier transform

    Article • Speech Communication, May 1996, Elsevier

    Professor Raymond Veldhuis

  86. 5491773 Encoding system comprising a subband coder for subband coding of a wideband digital signal constituted by first and second signal components

    Article • Magnetic Resonance Imaging, January 1996, Elsevier

    Professor Raymond Veldhuis

  87. Encoding system comprising a subband coder for subband coding of a wideband digital signal constituted by first and second signal components

    Article • The Journal of the Acoustical Society of America, January 1996, Acoustical Society of America (ASA)

    Professor Raymond Veldhuis

  88. System for subband coding of a digital audio signal and coder and decoder constituting the same

    Article • The Journal of the Acoustical Society of America, September 1993, Acoustical Society of America (ASA)

    Professor Raymond Veldhuis

  89. System for subband coding of a digital audio signal

    Article • The Journal of the Acoustical Society of America, May 1992, Acoustical Society of America (ASA)

    Professor Raymond Veldhuis

  90. Bit rates in audio source coding

    Article • IEEE Journal on Selected Areas in Communications, January 1992, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  91. Subband coding of stereophonic digital audio signals

    Article • January 1991, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  92. Feeling Is Believing: A Secure Template Exchange Protocol

    Article • Springer Science + Business Media

    Professor Raymond Veldhuis

  93. Optimal Decision Fusion for a Face Verification System

    Article • Springer Science + Business Media

    Professor Raymond Veldhuis

  94. Hand-geometry Recognition Based on Contour Landmarks

    Article • Springer Science + Business Media

    Professor Raymond Veldhuis

  95. An alternative for the LF model

    Article • American Psychological Association (APA)

    Professor Raymond Veldhuis

  96. The spectral relevance of glottal-pulse parameters

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  97. A Landmark Paper in Face Recognition

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis

  98. Subband coding of digital audio signals without loss of quality

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Raymond Veldhuis