Probabilistic relaxation for matching problems in computer vision. - Josef Kittler; William J. Christmas; Maria Petrou (ICCV, 1993)

Non-Iterative Contextual Correspondence Matching. - William J. Christmas; Josef Kittler; Maria Petrou (ECCV (2), 1994)

Modelling Compatibility Coefficient Distributions for Probabilistic Feature-Labelling Schemes. - William J. Christmas; Josef Kittler; Maria Petrou (BMVC, 1995)

Structural Matching in Computer Vision Using Probabilistic Relaxation. - William J. Christmas; Josef Kittler; Maria Petrou (IEEE Trans. Pattern Anal. Mach. Intell., 1995)

Error Propagation for 2D-to-3D Matching with Application to Underwater Navigation. - William J. Christmas; Josef Kittler; Maria Petrou (BMVC, 1996)

Probabilistic feature-labelling schemes: modelling compatibility coefficient distributions. - William J. Christmas; Josef Kittler; Maria Petrou (Image Vis. Comput., 1996)

Spatial Filtering Requirements for Gradient-Based Optical Flow Measurement. - William J. Christmas (BMVC, 1998)

A Study on Automatic Shot Change Detection. - Yusseri Yusoff; William J. Christmas; Josef Kittler (ECMAST, 1998)

A Non-Iterative Probabilistic Method For Contextual Correspondence Matching. - Josef Kittler; Maria Petrou; William J. Christmas (Pattern Recognit., 1998)

Combining Multiple Experts for Classifying Shot Changes in Video Sequences. - Yusseri Yusoff; Josef Kittler; William J. Christmas (ICMCS, Vol. 2, 1999)

Comparative study of strategies for illumination-invariant texture representations. - Barbara Levienaise-Obadia; Josef Kittler; William J. Christmas (Storage and Retrieval for Image and Video Databases (SPIE), 1999)

Video Shot Cut Detection using Adaptive Thresholding. - Yusseri Yusoff; William J. Christmas; Josef Kittler (BMVC, 2000)

Representation of regions for accurate motion compensation. - R. Rambaruth; William J. Christmas; Josef Kittler (EUSIPCO, 2000)

Defining Quantization Strategies and a Perceptual Similarity Measure for Texture-Based Annotation and Retrieval. - Barbara Levienaise-Obadia; Josef Kittler; William J. Christmas (ICPR, 2000)

OVID: toward object-based video retrieval. - Barbara Levienaise-Obadia; William J. Christmas; Josef Kittler; Kieron Messer; Yusseri Yusoff (Storage and Retrieval for Media Databases, 2000)

Filtering requirements for gradient-based optical flow measurement. - William J. Christmas (IEEE Trans. Image Process., 2000)

Detection and Description of Human Running Behaviour in Sports Video Multimedia Database. - Fangxiang Cheng; William J. Christmas; Josef Kittler (ICIAP, 2001)

Generation of semantic cues for sports video annotation. - Kieron Messer; Josef Kittler; Barbara Levienaise-Obadia; William J. Christmas; Dimitri Koubaroulis (ICIP (3), 2001)

Orientation Correlation. - Alistair John Fitch; Alexander Kadyrov; William J. Christmas; Josef Kittler (BMVC, 2002)

Recognising Human Running Behaviour in Sports Video Sequences. - Fangxiang Cheng; William J. Christmas; Josef Kittler (ICPR (2), 2002)

Fast Exhaustive Robust Matching. - Alistair John Fitch; Alexander Kadyrov; William J. Christmas; Josef Kittler (ICPR (3), 2002)

Automatic Sports Classification. - Kieron Messer; William J. Christmas; Josef Kittler (ICPR (2), 2002)

Fusion of Multiple Cue Detectors for Automatic Sports Video Annotation. - Josef Kittler; Marco Ballette; William J. Christmas; Edward Jaser; Kieron Messer (SSPR/SPR, 2002)

A Multimedia System Architecture for Automatic Annotation of Sports Videos. - William J. Christmas; Edward Jaser; Kieron Messer; Josef Kittler (ICVS, 2003)

Building Classifier Ensembles for Automatic Sports Classification. - Edward Jaser; Josef Kittler; William J. Christmas (Multiple Classifier Systems, 2003)

Use of Context in Automatic Annotation of Sports Videos. - Ilias Kolonias; William J. Christmas; Josef Kittler (CIARP, 2004)

Hierarchical Decision Making Scheme for Sports Video Categorisation with Temporal Post-Processing. - Edward Jaser; Josef Kittler; William J. Christmas (CVPR (2), 2004)

Mosaics from Arbitrary Stereo Video Sequences. - Nicolas Gorges; Marc Hanheide; William J. Christmas; Christian Bauckhage; Gerhard Sagerer; Josef Kittler (DAGM-Symposium, 2004)

Periodic Human Motion Description for Sports Video Databases. - Fangxiang Cheng; William J. Christmas; Josef Kittler (ICPR (3), 2004)

Temporal Post-processing of Decision Tree Outputs for Sports Video Categorisation. - Edward Jaser; William J. Christmas; Josef Kittler (SSPR/SPR, 2004)

Tracking the Evolution of a Tennis Match Using Hidden Markov Models. - Ilias Kolonias; William J. Christmas; Josef Kittler (SSPR/SPR, 2004)

A Tennis Ball Tracking Algorithm for Automatic Annotation of Tennis Match. - Fei Yan 001; William J. Christmas; Josef Kittler (BMVC, 2005)

A Memory Architecture and Contextual Reasoning Framework for Cognitive Vision. - Josef Kittler; William J. Christmas; Alexey Kostin; Fei Yan 001; Ilias Kolonias; David Windridge (SCIA, 2005)

Object recognition by symmetrised graph matching using relaxation labelling with an inhibitory mechanism. - Alexey Kostin; Josef Kittler; William J. Christmas (Pattern Recognit. Lett., 2005)

A unified approach to the generation of semantic cues for sports video annotation. - Kieron Messer; William J. Christmas; Edward Jaser; Josef Kittler; Barbara Levienaise-Obadia; Dimitri Koubaroulis (Signal Process., 2005)

Fast robust correlation. - Alistair John Fitch; Alexander Kadyrov; William J. Christmas; Josef Kittler (IEEE Trans. Image Process., 2005)

General Pose Face Recognition Using Frontal Face Model. - Jean-Yves Guillemaut; Josef Kittler; Mohammad Sadeghi 001; William J. Christmas (CIARP, 2006)

A Novel Data Association Algorithm for Object Tracking in Clutter with Application to Tennis Video Analysis. - Fei Yan 001; Alexey Kostin; William J. Christmas; Josef Kittler (CVPR (1), 2006)

Robust Player Gesture Spotting and Recognition in Low-Resolution Sports Video. - Myung-Cheol Roh; William J. Christmas; Josef Kittler; Seong-Whan Lee (ECCV (4), 2006)

Gesture Spotting in Low-Quality Video with Features Based on Curvature Scale Space. - Myung-Cheol Roh; William J. Christmas; Josef Kittler; Seong-Whan Lee (FGR, 2006)

Improving human activity detection by combining multi-dimensional motion descriptors with boosting. - Takehito Ogata; William J. Christmas; Josef Kittler; Seiji Ishikawa (ICPR (1), 2006)

A Maximum A Posteriori Probability Viterbi Data Association Algorithm for Ball Tracking in Sports Video. - Fei Yan 001; William J. Christmas; Josef Kittler (ICPR (1), 2006)

Cepstral Polynomial Regression For Sequential Detection of Impulsive Waveform in Video Sound-Track. - Cyril Hory; William J. Christmas; Anil C. Kokaram (SAMT (Posters and Demos), 2006)

All Pairs Shortest Path Formulation for Multiple Object Tracking with Application to Tennis Video Analysis. - Fei Yan 001; William J. Christmas; Josef Kittler (BMVC, 2007)

Cepstral features for classification of an impulse response with varying sample size dataset. - Cyril Hory; William J. Christmas (EUSIPCO, 2007)

Lip Contour Segmentation Using Kernel Methods and Level Sets. - Akiel Khan; William J. Christmas; Josef Kittler (ISVC (2), 2007)

Layered Data Association Using Graph-Theoretic Formulation with Application to Tennis Ball Tracking in Monocular Sequences. - Fei Yan 001; William J. Christmas; Josef Kittler (IEEE Trans. Pattern Anal. Mach. Intell., 2008)

Gesture spotting for low-resolution sports video annotation. - Myung-Cheol Roh; William J. Christmas; Josef Kittler; Seong-Whan Lee (Pattern Recognit., 2008)

3D-assisted Facial Texture Super-Resolution. - Pouria Mortazavian; Josef Kittler; William J. Christmas (BMVC, 2009)

Robust Statistical Estimation Applied to Automatic Lip Segmentation. - Budhaditya Goswami; William J. Christmas; Josef Kittler (IbPRIA, 2009)

Facial feature localization using graph matching with higher order statistical shape priors and global optimization. - Shervin Rahimzadeh Arashloo; Josef Kittler; William J. Christmas (BTAS, 2010)

Ball event recognition using hmm for automatic tennis annotation. - Ibrahim Almajai; Josef Kittler; Teofilo de Campos; William J. Christmas; Fei Yan 001; David Windridge; Aftab Khan 001 (ICIP, 2010)

Lattice-Based Anomaly Rectification for Sport Video Annotation. - Aftab Khan 001; David Windridge; Teofilo de Campos; Josef Kittler; William J. Christmas (ICPR, 2010)

Improved detection of ball hit events in a tennis game using multimodal information. - Qiang Huang 006; Stephen J. Cox; Fei Yan 001; Teofilo de Campos; David Windridge; Josef Kittler; William J. Christmas (AVSP, 2011)

Speaker authentication using video-based lip information. - Budhaditya Goswami; Chi-Ho Chan; Josef Kittler; William J. Christmas (ICASSP, 2011)

Kernel-based Speaker Verification Using Spatiotemporal Lip Information. - Chi-Ho Chan; Budhaditya Goswami; Josef Kittler; William J. Christmas (MVA, 2011)

An evaluation of bags-of-words and spatio-temporal shapes for action recognition. - Teofilo de Campos; Mark Barnard; Krystian Mikolajczyk; Josef Kittler; Fei Yan 001; William J. Christmas; David Windridge (WACV, 2011)

Pose-invariant face recognition by matching on multi-resolution MRFs linked by supercoupling transform. - Shervin Rahimzadeh Arashloo; Josef Kittler; William J. Christmas (Comput. Vis. Image Underst., 2011)

Resolution-Aware 3D Morphable Model. - Guosheng Hu; Chi-Ho Chan; Josef Kittler; Bill Christmas (BMVC, 2012)

3D morphable model fitting for low-resolution facial images. - Pouria Mortazavian; Josef Kittler; William J. Christmas (ICB, 2012)

Automatic face annotation by multilinear AAM with Missing Values. - Zhenhua Feng 001; Josef Kittler; William J. Christmas; Xiaojun Wu 001; Sebastian Pfeiffer (ICPR, 2012)

An intrinsic coordinate system for 3D face registration. - W. P. Koppen; Chi-Ho Chan; William J. Christmas; Josef Kittler (ICPR, 2012)

Texture and shape in fluorescence pattern identification for auto-immune disease diagnosis. - Violet Snell; William J. Christmas; Josef Kittler (ICPR, 2012)

Local Ordinal Contrast Pattern Histograms for Spatiotemporal, Lip-Based Speaker Authentication. - Chi-Ho Chan; Budhaditya Goswami; Josef Kittler; William J. Christmas (IEEE Trans. Inf. Forensics Secur., 2012)

Anomaly Detection and Knowledge Transfer in Automatic Sports Video Annotation. - Ibrahim Almajai; Fei Yan 001; Teofilo de Campos; Aftab Khan 001; William J. Christmas; David Windridge; Josef Kittler (Detection and Identification of Rare Audiovisual Cues, 2012)

A facial symmetry prior for improved illumination fitting of 3D morphable model. - Guosheng Hu; Pouria Mortazavian; Josef Kittler; William J. Christmas (ICB, 2013)

Feature Level Multiple Model Fusion Using Multilinear Subspace Analysis with Incomplete Training Set and Its Application to Face Image Analysis. - Zhenhua Feng 001; Josef Kittler; William J. Christmas; Xiaojun Wu 001 (MCS, 2013)

Robust face recognition by an albedo based 3D morphable model. - Guosheng Hu; Chi-Ho Chan; Fei Yan 001; William J. Christmas; Josef Kittler (IJCB, 2014)

Automatic annotation of tennis games: An integration of audio, vision, and learning. - Fei Yan 001; Josef Kittler; David Windridge; William J. Christmas; Krystian Mikolajczyk; Stephen J. Cox; Qiang Huang 006 (Image Vis. Comput., 2014)

Domain Anomaly Detection in Machine Perception: A System Architecture and Taxonomy. - Josef Kittler; William J. Christmas; Teofilo de Campos; David Windridge; Fei Yan 001; John Illingworth; Magda Osman (IEEE Trans. Pattern Anal. Mach. Intell., 2014)

HEp-2 fluorescence pattern classification. - Violet Snell; William J. Christmas; Josef Kittler (Pattern Recognit., 2014)

When Face Recognition Meets with Deep Learning: An Evaluation of Convolutional Neural Networks for Face Recognition. - Guosheng Hu; Yongxin Yang; Dong Yi; Josef Kittler; William J. Christmas; Stan Z. Li; Timothy M. Hospedales (ICCV Workshops, 2015)

Fitting 3D Morphable Face Models using local features. - Patrik Huber 001; Zhenhua Feng 001; William J. Christmas; Josef Kittler; Matthias Rätsch (ICIP, 2015)

Fitting 3D Morphable Models using Local Features. - Patrik Huber 001; Zhenhua Feng 001; William J. Christmas; Josef Kittler; Matthias Rätsch (CoRR, 2015)

A Novel Markov Logic Rule Induction Strategy for Characterizing Sports Video Footage. - David Windridge; Josef Kittler; Fei Yan 001; William J. Christmas; Aftab Khan 001 (IEEE Multim., 2015)

Random Cascaded-Regression Copse for Robust Facial Landmark Detection. - Zhenhua Feng 001; Patrik Huber 001; Josef Kittler; William J. Christmas; Xiaojun Wu 001 (IEEE Signal Process. Lett., 2015)

Face Spoofing Detection Based on Multiple Descriptor Fusion Using Multiscale Dynamic Binarized Statistical Image Features. - Shervin Rahimzadeh Arashloo; Josef Kittler; William J. Christmas (IEEE Trans. Inf. Forensics Secur., 2015)

Cascaded Collaborative Regression for Robust Facial Landmark Detection Trained Using a Mixture of Synthetic and Real Images With Dynamic Weighting. - Zhenhua Feng 001; Guosheng Hu; Josef Kittler; William J. Christmas; Xiaojun Wu 001 (IEEE Trans. Image Process., 2015)

3D Morphable Face Models and Their Applications. - Josef Kittler; Patrik Huber 001; Zhenhua Feng 001; Guosheng Hu; William J. Christmas (AMDO, 2016)

Face Recognition Using a Unified 3D Morphable Model. - Guosheng Hu; Fei Yan 001; Chi-Ho Chan; Weihong Deng; William J. Christmas; Josef Kittler; Neil Martin Robertson (ECCV (8), 2016)

Extending non-negative matrix factorisation to 3D registered data. - Willem P. Koppen; William J. Christmas; D. J. M. Crouch; Walter F. Bodmer; Josef Kittler (ICB, 2016)

Real-time 3D face super-resolution from monocular in-the-wild videos. - Patrik Huber 001; William J. Christmas; Adrian Hilton 001; Josef Kittler; Matthias Rätsch (SIGGRAPH Posters, 2016)

A Multiresolution 3D Morphable Face Model and Fitting Framework. - Patrik Huber 001; Guosheng Hu; Jose Rafael Tena; Pouria Mortazavian; Willem P. Koppen; William J. Christmas; Matthias Rätsch; Josef Kittler (VISIGRAPP (4: VISAPP), 2016)

A Unified Tensor-based Active Appearance Face Model. - Zhenhua Feng 001; Josef Kittler; William J. Christmas; Xiaojun Wu 001 (CoRR, 2016)

3D Face Tracking and Texture Fusion in the Wild. - Patrik Huber 001; Philipp Kopp; Matthias Rätsch; William J. Christmas; Josef Kittler (CoRR, 2016)

Dictionary Integration using 3D Morphable Face Models for Pose-invariant Collaborative-representation-based Classification. - Xiaoning Song; Zhenhua Feng 001; Guosheng Hu; Josef Kittler; William J. Christmas; Xiaojun Wu 001 (CoRR, 2016)

Dynamic Attention-Controlled Cascaded Shape Regression Exploiting Training Data Augmentation and Fuzzy-Set Sample Weighting. - Zhenhua Feng 001; Josef Kittler; William J. Christmas; Patrik Huber 001; Xiaojun Wu 001 (CVPR, 2017)

An Anomaly Detection Approach to Face Spoofing Detection: A New Formulation and Evaluation Protocol. - Shervin Rahimzadeh Arashloo; Josef Kittler; William J. Christmas (IEEE Access, 2017)

Efficient 3D morphable face model fitting. - Guosheng Hu; Fei Yan 001; Josef Kittler; William J. Christmas; Chi-Ho Chan; Zhenhua Feng 001; Patrik Huber 001 (Pattern Recognit., 2017)

Real-Time 3D Face Fitting and Texture Fusion on In-the-Wild Videos. - Patrik Huber 001; Philipp Kopp; William J. Christmas; Matthias Rätsch; Josef Kittler (IEEE Signal Process. Lett., 2017)

Gaussian mixture 3D morphable face model. - Willem P. Koppen; Zhenhua Feng 001; Josef Kittler; Muhammad Awais 001; William J. Christmas; Xiaojun Wu 001; He-Feng Yin (Pattern Recognit., 2018)