Wai Lok Woo

According to our database1, Wai Lok Woo authored at least 124 papers between 2001 and 2019.

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Bibliography

2019
Deep Multiview Heartwave Authentication.
IEEE Trans. Industrial Informatics, 2019

Heartrate-Dependent Heartwave Biometric Identification With Thresholding-Based GMM-HMM Methodology.
IEEE Trans. Industrial Informatics, 2019

Wavelet-Integrated Alternating Sparse Dictionary Matrix Decomposition in Thermal Imaging CFRP Defect Detection.
IEEE Trans. Industrial Informatics, 2019

Modified multiple generalized regression neural network models using fuzzy C-means with principal component analysis for noise prediction of offshore platform.
Neural Computing and Applications, 2019

IoT Structured Long-Term Wearable Social Sensing for Mental Wellbeing.
IEEE Internet of Things Journal, 2019

A Novel Smart Energy Theft System (SETS) for IoT-Based Smart Home.
IEEE Internet of Things Journal, 2019

A Nano-Biased Energy Management Using Reinforced Learning Multi-Agent on Layered Coalition Model: Consumer Sovereignty.
IEEE Access, 2019

Multi-View Temporal Ensemble for Classification of Non-Stationary Signals.
IEEE Access, 2019

2018
Physics-Based Image Segmentation Using First Order Statistical Properties and Genetic Algorithm for Inductive Thermography Imaging.
IEEE Trans. Image Processing, 2018

Thermal Pattern Contrast Diagnostic of Microcracks With Induction Thermography for Aircraft Braking Components.
IEEE Trans. Industrial Informatics, 2018

Variational Bayesian Subgroup Adaptive Sparse Component Extraction for Diagnostic Imaging System.
IEEE Trans. Industrial Electronics, 2018

Computational Deep Intelligence Vision Sensing for Nutrient Content Estimation in Agricultural Automation.
IEEE Trans. Automation Science and Engineering, 2018

Unsupervised Learning for Monaural Source Separation Using Maximization-Minimization Algorithm with Time-Frequency Deconvolution.
Sensors, 2018

Implemented IoT-Based Self-Learning Home Management System (SHMS) for Singapore.
IEEE Internet of Things Journal, 2018

Optimal design of orders of DFrFTs for sparse representations.
IET Signal Processing, 2018

Personal verification based on multi-spectral finger texture lighting images.
IET Signal Processing, 2018

Building a Globally Optimized Computational Intelligent Image Processing Algorithm for On-Site Inference of Nitrogen in Plants.
IEEE Intelligent Systems, 2018

Reverberant signal separation using optimized complex sparse nonnegative tensor deconvolution on spectral covariance matrix.
Digital Signal Processing, 2018

Transfer Learning for Wearable Long-Term Social Speech Evaluations.
IEEE Access, 2018

Variational Bayes Sub-Group Adaptive Sparse Component Extraction for Diagnostic Imaging System.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017
Robust Sclera Recognition System With Novel Sclera Segmentation and Validation Techniques.
IEEE Trans. Systems, Man, and Cybernetics: Systems, 2017

Robust Iris Segmentation Method Based on a New Active Contour Force With a Noncircular Normalization.
IEEE Trans. Systems, Man, and Cybernetics: Systems, 2017

Regularized Neural Networks Fusion and Genetic Algorithm Based On-Field Nitrogen Status Estimation of Wheat Plants.
IEEE Trans. Industrial Informatics, 2017

Underdetermined Convolutive Source Separation Using GEM-MU With Variational Approximated Optimum Model Order NMF2D.
IEEE/ACM Trans. Audio, Speech & Language Processing, 2017

Sclera recognition: on the quality measure and segmentation of degraded images captured under relaxed imaging conditions.
IET Biometrics, 2017

Robust feature extraction and salvage schemes for finger texture based biometrics.
IET Biometrics, 2017

Evaluation of a speaker identification system with and without fusion using three databases in the presence of noise and handset effects.
EURASIP J. Adv. Sig. Proc., 2017

Finger texture biometric verification exploiting Multi-scale Sobel Angles Local Binary Pattern features and score-based fusion.
Digital Signal Processing, 2017

C-Sync: Counter-based synchronization for duty-cycled wireless sensor networks.
Ad Hoc Networks, 2017

Efficient finger segmentation robust to hand alignment in imaging with application to human verification.
Proceedings of the 5th International Workshop on Biometrics and Forensics, 2017

Speaker identification evaluation based on the speech biometric and i-vector model using the TIMIT and NTIMIT databases.
Proceedings of the 5th International Workshop on Biometrics and Forensics, 2017

Comparison of I-vector and GMM-UBM approaches to speaker identification with TIMIT and NIST 2008 databases in challenging environments.
Proceedings of the 25th European Signal Processing Conference, 2017

Wearable Social Sensing and Its Application in Anxiety Assesment.
Proceedings of the 2017 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery, 2017

2016
Online Noisy Single-Channel Source Separation Using Adaptive Spectrum Amplitude Estimator and Masking.
IEEE Trans. Signal Processing, 2016

Unsupervised Diagnostic and Monitoring of Defects Using Waveguide Imaging With Adaptive Sparse Representation.
IEEE Trans. Industrial Informatics, 2016

Unsupervised Sparse Pattern Diagnostic of Defects With Inductive Thermography Imaging System.
IEEE Trans. Industrial Informatics, 2016

Multidimensional Tensor-Based Inductive Thermography With Multiple Physical Fields for Offshore Wind Turbine Gear Inspection.
IEEE Trans. Industrial Electronics, 2016

A novel framework for cross-spectral iris matching.
IPSJ Trans. Computer Vision and Applications, 2016

Non-stationary feature fusion of face and palmprint multimodal biometrics.
Neurocomputing, 2016

A Framework for Iris Biometrics Protection: A Marriage Between Watermarking and Visual Cryptography.
IEEE Access, 2016

Study of statistical robust closed set speaker identification with feature and score-based fusion.
Proceedings of the IEEE Statistical Signal Processing Workshop, 2016

A novel biometric approach to generate ROC curve from the Probabilistic Neural Network.
Proceedings of the 24th Signal Processing and Communication Application Conference, 2016

A novel method for sclera recognition with images captured on-the-move and at-a-distance.
Proceedings of the 4th International Conference on Biometrics and Forensics, 2016

Study of fusion strategies and exploiting the combination of MFCC and PNCC features for robust biometric speaker identification.
Proceedings of the 4th International Conference on Biometrics and Forensics, 2016

Enhanced segmentation and complex-sclera features for human recognition with unconstrained visible-wavelength imaging.
Proceedings of the International Conference on Biometrics, 2016

Computational intelligent color normalization for wheat plant images to support precision farming.
Proceedings of the Eighth International Conference on Advanced Computational Intelligence, 2016

Efficient eye corner and gaze detection for sclera recognition under relaxed imaging constraints.
Proceedings of the 24th European Signal Processing Conference, 2016

Implementation of demand side management of a smart home using multi-agent system.
Proceedings of the IEEE Congress on Evolutionary Computation, 2016

2015
Single-channel separation using underdetermined blind autoregressive model and least absolute deviation.
Neurocomputing, 2015

Securing Iris Images with a Robust Watermarking Algorithm based on Discrete Cosine Transform.
Proceedings of the VISAPP 2015, 2015

Nonnegative matrix factorization 2D with the flexible β-Divergence for single channel source separation.
Proceedings of the 2015 IEEE Workshop on Signal Processing Systems, 2015

Modelling and simulation of a 12-cell battery power system with fault control for underwater robot.
Proceedings of the 7th International Conference on Cybernetics and Intelligent Systems, 2015

Informed Single Channel Speech Separation with time-frequency exemplar GMM-HMM model.
Proceedings of the 2015 IEEE International Conference on Digital Signal Processing, 2015

k-NN graph construction based on markov random walk.
Proceedings of the 2015 IEEE International Conference on Digital Signal Processing, 2015

Wireless digital demodulation system via hierarchical multiresolution empirical mode decomposition approach.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

Iris biometrie: Is the near-infrared spectrum always the best?
Proceedings of the 3rd IAPR Asian Conference on Pattern Recognition, 2015

2014
Smooth Nonnegative Matrix Factorization for Defect Detection Using Microwave Nondestructive Testing and Evaluation.
IEEE Trans. Instrumentation and Measurement, 2014

Automatic Defect Identification of Eddy Current Pulsed Thermography Using Single Channel Blind Source Separation.
IEEE Trans. Instrumentation and Measurement, 2014

Correction to "Wearable Audio Monitoring: Content-Based Processing Methodology and Implementation".
IEEE Trans. Human-Machine Systems, 2014

Wearable Audio Monitoring: Content-Based Processing Methodology and Implementation.
IEEE Trans. Human-Machine Systems, 2014

Machine Learning Source Separation Using Maximum a Posteriori Nonnegative Matrix Factorization.
IEEE Trans. Cybernetics, 2014

Informed single-channel speech separation using HMM-GMM user-generated exemplar source.
IEEE/ACM Trans. Audio, Speech & Language Processing, 2014

3D shape restoration using sparse representation and separation of illumination effects.
Signal Processing, 2014

Extension of DUET to single-channel mixing model and separability analysis.
Signal Processing, 2014

Multi-linear neighborhood preserving projection for face recognition.
Pattern Recognition, 2014

Face Recognition Based on Features Measurement Technique.
Proceedings of the 2014 European Modelling Symposium, Pisa, Italy, October 21-23, 2014, 2014

Inferring dimensions from an image using automatic calibration.
Proceedings of the 9th International Symposium on Communication Systems, 2014

Guidewire insertion planning for extracapsular hip fracture surgery.
Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2014

Predicting disability levels of community dwelling older individuals using single wrist mounted accelerometer.
Proceedings of IEEE-EMBS International Conference on Biomedical and Health Informatics, 2014

2013
Single-Channel Blind Separation Using Pseudo-Stereo Mixture and Complex 2-D Histogram.
IEEE Trans. Neural Netw. Learning Syst., 2013

Unsupervised Single-Channel Separation of Nonstationary Signals Using Gammatone Filterbank and Itakura-Saito Nonnegative Matrix Two-Dimensional Factorizations.
IEEE Trans. on Circuits and Systems, 2013

Region-of-interest extraction in low depth of field images using ensemble clustering and difference of Gaussian approaches.
Pattern Recognition, 2013

Unsupervised segmentation of focused regions in images with low depth of field.
Proceedings of the 2013 IEEE International Conference on Multimedia and Expo, 2013

2012
Variational Regularized 2-D Nonnegative Matrix Factorization.
IEEE Trans. Neural Netw. Learning Syst., 2012

Automatic Segmentation of Interest Regions in Low Depth of Field Images Using Ensemble Clustering and Graph Cut Optimization Approaches.
Proceedings of the 2012 IEEE International Symposium on Multimedia, 2012

Orthogonal orthogonal overcomplete kernel design for sparse representation.
Proceedings of the 8th International Symposium on Communication Systems, 2012

Optimal overcomplete kernel design for sparse representations via discrete fractional Fourier transforms.
Proceedings of the 8th International Symposium on Communication Systems, 2012

2011
Channel Modeling of Information Transmission Over Cognitive Interrogator-Sensor Networks.
IEEE Trans. Vehicular Technology, 2011

Adaptive Sparsity Non-Negative Matrix Factorization for Single-Channel Source Separation.
J. Sel. Topics Signal Processing, 2011

2010
Simulation and Visualisation for Electromagnetic Nondestructive Evaluation.
Proceedings of the 14th International Conference on Information Visualisation, 2010

A review of content-based image retrieval.
Proceedings of the 7th International Symposium on Communication Systems Networks and Digital Signal Processing, 2010

Breast cancer prediction and cross validation using multilayer perceptron neural networks.
Proceedings of the 7th International Symposium on Communication Systems Networks and Digital Signal Processing, 2010

Performance of keystroke biometrics authentication system using Multilayer Perceptron neural network (MLP NN).
Proceedings of the 7th International Symposium on Communication Systems Networks and Digital Signal Processing, 2010

Nonlinear single channel source separation.
Proceedings of the 7th International Symposium on Communication Systems Networks and Digital Signal Processing, 2010

Multimodal biometric fusion at feature level: Face and palmprint.
Proceedings of the 7th International Symposium on Communication Systems Networks and Digital Signal Processing, 2010

On modeling of cognitive interrogator-sensor network: Layered discrete memoryless channel and finite-state Markov channel.
Proceedings of the 2nd International Workshop on Cognitive Information Processing, 2010

2009
Differentiated cooperative multiple access for multimedia communications over fading wireless networks.
IET Communications, 2009

Signal Separation of Nonlinear Time-Delayed Mixture: Time Domain Approach.
Proceedings of the 2009 International Conference on Signal Acquisition and Processing, 2009

One colored image based 2.5D human face reconstruction.
Proceedings of the 17th European Signal Processing Conference, 2009

Filteration of multicomponent seismic wavefield data using frequency SVD.
Proceedings of the 17th European Signal Processing Conference, 2009

2008
Expanded decorrelating detector with reduced noise enhancement for multipath frequency-selective fading channels.
IET Communications, 2008

Nonlinear complex behaviour of TCP in UMTS networks and performance analysis.
IET Circuits, Devices & Systems, 2008

Performance of a Cooperative Relay-Based Auto-Rate MAC Protocol for Wireless Ad Hoc Networks.
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008

A Differentiated Cooperative MAC for QoS enhancement in Wireless LANs.
Proceedings of the IEEE 19th International Symposium on Personal, 2008

Secure face biometric verification in the randomized Radon space.
Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

Randomized Radon Signature for face biometric verification.
Proceedings of the International Conference on Image Processing, 2008

Hidden Markov blind source separation of post-nonlinear mixture.
Proceedings of the IEEE International Conference on Acoustics, 2008

2007
Blind Source Separation of Postnonlinear Convolutive Mixture.
IEEE Trans. Audio, Speech & Language Processing, 2007

A NON Reference Fingerprint Image Validity via Statistical Weight Calculation.
JDIM, 2007

Extraction of Unique Independent Components for Nonlinear Mixture of Sources.
JCP, 2007

Signal Processing Fuzzy-based multiuser detector for impulsive CDMA channel.
European Transactions on Telecommunications, 2007

Nonlinear underdetermined blind signal separation using Bayesian neural network approach.
Digital Signal Processing, 2007

A Complete Fisher Discriminant Analysis for Based Image Matrix and Its Application to Face Biometrics.
Proceedings of the Advances in Biometrics, International Conference, 2007

2006
Nonlinear signal separation for multinonlinearity constrained mixing model.
IEEE Trans. Neural Networks, 2006

Two-dimensional reduction PCA: a novel approach for feature extraction, representation, and recognition.
Proceedings of the Visualization and Data Analysis 2006, 2006

Iterative Channel Estimation and Equalization of STBC-OFDM System over Time-Varying ISI Channels.
Proceedings of the IASTED International Conference on Signal Processing, 2006

Crypto Key Generation using Contour Graph Algorithm.
Proceedings of the IASTED International Conference on Signal Processing, 2006

A Novel Fast Fuzzy Neural Network Backpropagation Algorithm for Colon Cancer Cell Image Discrimination.
Proceedings of the Advances in Neural Networks - ISNN 2006, Third International Symposium on Neural Networks, Chengdu, China, May 28, 2006

Iterative Channel Estimation and Turbo Equalization of STBC-OFDM System over Time-Varying ISI Channels.
Proceedings of the 11th IEEE Symposium on Computers and Communications (ISCC 2006), 2006

A novel Fisher discriminant for biometrics recognition: 2DPCA plus 2DFLD.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Two-stage series-based neural network approach to nonlinear independent component analysis.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Post-Nonlinear Undercomplete Blind Signal Separation: A Bayesian Approach.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Blind Source Separation of Nonlinearly Constrained Mixed Sources Using Polynomial Series Reversion.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

A Maximum Likelihood Approach to Nonlinear Convolutive Blind Source Separation.
Proceedings of the Independent Component Analysis and Blind Signal Separation, 2006

Post-nonlinear Underdetermined ICA by Bayesian Statistics.
Proceedings of the Independent Component Analysis and Blind Signal Separation, 2006

2005
Fast search algorithms for video coding using orthogonal logarithmic search algorithm.
IEEE Trans. Consumer Electronics, 2005

Neural network approach to blind signal separation of mono-nonlinearly mixed sources.
IEEE Trans. on Circuits and Systems, 2005

Fast convergence polynomial based separation algorithm.
Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005

Neural network approaches to nonlinear blind source separation.
Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005

Model-based human motion analysis in monocular video.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Non-sparse approach to underdetermined blind signal estimation.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004
Nonlinear space-time multiuser detector for non-Gaussian channels.
Proceedings of the 9th IEEE Symposium on Computers and Communications (ISCC 2006), June 28, 2004

Semiblind estimation of time varying STFBC-OFDM channels using Kalman filter and CMA.
Proceedings of the 9th IEEE Symposium on Computers and Communications (ISCC 2006), June 28, 2004

2001
A new demixer scheme for blind source separation using general neural network model.
Proceedings of the Sixth International Symposium on Signal Processing and its Applications, 2001


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