Henry Y. T. Ngan

According to our database, Henry Y. T. Ngan authored at least 29 papers between 2003 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2020

Joint DOA and Polarization Estimation With Crossed-Dipole and Tripole Sensor Arrays.

Xiang Lan, Wei Liu, Henry Y. T. Ngan

IEEE Trans. Aerosp. Electron. Syst., 2020

2018

Automatic incident classification for large-scale traffic data by adaptive boosting SVM.

Li-Li Wang, Henry Y. T. Ngan, Nelson H. C. Yung

Inf. Sci., 2018

Accumulated Relative Density Outlier Detection For Large Scale Traffic Data.

Sophia W. T. T. Liu, Henry Y. T. Ngan, Michael K. Ng, Steven J. Simske

Proceedings of the Intelligent Robotics and Industrial Applications using Computer Vision 2018, Burlingame, CA, USA, January 28, 2018

Outlier Detection in Large-Scale Traffic Data by Regression Analysis.

Philip Lam, Lili Wang, Henry Y. T. Ngan, Nelson H. C. Yung, Michael K. Ng

Proceedings of the Intelligent Robotics and Industrial Applications using Computer Vision 2018, Burlingame, CA, USA, January 28, 2018

2017

Lattice-Based Patterned Fabric Inspection by Using Total Variation with Sparsity and Low-Rank Representations.

Michael K. Ng, Henry Y. T. Ngan, Xiaoming Yuan, Wenxing Zhang

SIAM J. Imaging Sci., 2017

Joint 4-D DOA and polarization estimation based on linear tripole arrays.

Xiang Lan, Wei Liu, Henry Y. T. Ngan

Proceedings of the 22nd International Conference on Digital Signal Processing, 2017

Outlier Detection in Large-Scale Traffic Data by Naïve Bayes Method and Gaussian Mixture Model Method.

Philip Lam, Lili Wang, Henry Y. T. Ngan, Nelson H. C. Yung, Anthony G. O. Yeh

Proceedings of the Intelligent Robotics and Industrial Applications using Computer Vision 2017, Burlingame, CA, USA, January 29, 2017

Weaving Pattern Recognition of Ancient Chinese Textiles by Regular Bands Analysis.

Connie C. W. Chan, K. S. (Sammy) Li, Henry Y. T. Ngan

Proceedings of the Intelligent Robotics and Industrial Applications using Computer Vision 2017, Burlingame, CA, USA, January 29, 2017

2016

Fabric inspection based on the Elo rating method.

Colin S. C. Tsang, Henry Y. T. Ngan, Grantham K. H. Pang

Pattern Recognit., 2016

Social Behavior Analysis in Visual Human Monitoring System : A Survey and Perspective.

Henry Y. T. Ngan, Hideki Kawai, Kazuo Kunieda, Keiji Yamada

CoRR, 2016

Density-based Outlier Detection by Local Outlier Factor on Largescale Traffic Data.

Mathew X. Ma, Henry Y. T. Ngan, Wei Liu

Proceedings of the Image Processing: Machine Vision Applications IX, 2016

Validation of a Novel Geometric Coordination Registration using Manual and Semi-automatic Registration in Cone-beam Computed Tomogram.

Walter Y. H. Lam, Henry W. K. Luk, Henry Y. T. Ngan, Richard T. C. Hsung, Tazuko K. Goto, Edmond H. N. Pow

Proceedings of the Image Processing: Machine Vision Applications IX, 2016

Anomaly Detection for Quaternion-Valued Traffic Signals.

Li-Li Wang, Henry Y. T. Ngan, Wei Liu, Nelson H. C. Yung

Proceedings of the 2016 International Conference on Digital Image Computing: Techniques and Applications, 2016

2015

Automatic Incident Classification for Big Traffic Data by Adaptive Boosting SVM.

Li-Li Wang, Henry Y. T. Ngan, Nelson H. C. Yung

CoRR, 2015

Distance-based k-nearest neighbors outlier detection method in large-scale traffic data.

Taurus T. Dang, Henry Y. T. Ngan, Wei Liu

Proceedings of the 2015 IEEE International Conference on Digital Signal Processing, 2015

A comparative study of outlier detection for large-scale traffic data by one-class SVM and kernel density estimation.

Henry Y. T. Ngan, Nelson H. C. Yung, Anthony G. O. Yeh

Proceedings of the Image Processing: Machine Vision Applications VIII, 2015

Image calibration and registration in cone-beam computed tomogram for measuring the accuracy of computer-aided implant surgery.

Walter Y. H. Lam, Henry Y. T. Ngan, Peter Y. P. Wat, Henry W. K. Luk, Tazuko K. Goto, Edmond H. N. Pow

Proceedings of the Image Processing: Machine Vision Applications VIII, 2015

2014

Patterned Fabric Inspection and Visualization by the Method of Image Decomposition.

Michael K. Ng, Henry Y. T. Ngan, Xiaoming Yuan, Wenxing Zhang

IEEE Trans Autom. Sci. Eng., 2014

Robust vehicle edge detection by cross filter method.

Katy Po Ki Tang, Henry Y. T. Ngan

Proceedings of the 2014 IEEE Applied Imagery Pattern Recognition Workshop, 2014

Novel geometric coordination registration in cone-beam computed Tomogram.

Walter Yu Hang Lam, Henry Y. T. Ngan, Peter Y. P. Wat, Henry W. K. Luk, Edmond Ho Nang Pow, Tazuko K. Goto

Proceedings of the 2014 IEEE Applied Imagery Pattern Recognition Workshop, 2014

2012

Modeling of traffic data characteristics by Dirichlet Process Mixtures.

Henry Y. T. Ngan, Nelson H. C. Yung, Anthony Gar-On Yeh

Proceedings of the 2012 IEEE International Conference on Automation Science and Engineering, 2012

2011

Automated fabric defect detection - A review.

Henry Y. T. Ngan, Grantham K. H. Pang, Nelson H. C. Yung

Image Vis. Comput., 2011

2010

Performance Evaluation for Motif-Based Patterned Texture Defect Detection.

Henry Y. T. Ngan, Grantham K. H. Pang, N. H. C. Yung

IEEE Trans Autom. Sci. Eng., 2010

Ellipsoidal decision regions for motif-based patterned fabric defect detection.

Henry Y. T. Ngan, Grantham K. H. Pang, Nelson H. C. Yung

Pattern Recognit., 2010

2009

Regularity Analysis for Patterned Texture Inspection.

Henry Y. T. Ngan, Grantham K. H. Pang

IEEE Trans Autom. Sci. Eng., 2009

2008

Motif-based defect detection for patterned fabric.

Henry Y. T. Ngan, Grantham K. H. Pang, Nelson H. C. Yung

Pattern Recognit., 2008

2007

Patterned Fabric Defect Detection using a Motif-Based Approach.

Henry Y. T. Ngan, Grantham K. H. Pang, Nelson H. C. Yung

Proceedings of the International Conference on Image Processing, 2007

2005

Wavelet based methods on patterned fabric defect detection.

Henry Y. T. Ngan, Grantham K. H. Pang, S. P. Yung, Michael Kwok-Po Ng

Pattern Recognit., 2005

2003

Defect Detection on Patterned Jacquard Fabric.

Henry Y. T. Ngan, Grantham K. H. Pang, S. P. Yung, Michael K. Ng

Proceedings of the 32nd Applied Image Pattern Recognition Workshop (AIPR 2003), 2003