Henry Y. T. Ngan

Publication Activity (10 Years)

Years Active: 2003-2020
Publications (10 Years): 13

Top Topics

Gaussian Mixture

Outlier Detection

Regression Analysis

Kernel Density Estimation

Top Venues

Image Processing: Machine Vision Applications

Publications

Xiang Lan, Wei Liu, Henry Y. T. Ngan
Joint DOA and Polarization Estimation With Crossed-Dipole and Tripole Sensor Arrays. IEEE Trans. Aerosp. Electron. Syst. 56 (6) (2020)
Li-Li Wang, Henry Y. T. Ngan, Nelson H. C. Yung
Automatic incident classification for large-scale traffic data by adaptive boosting SVM. Inf. Sci. 467 (2018)
Sophia W. T. T. Liu, Henry Y. T. Ngan, Michael K. Ng, Steven J. Simske
Accumulated Relative Density Outlier Detection For Large Scale Traffic Data. IRIACV (2018)
Philip Lam, Lili Wang, Henry Y. T. Ngan, Nelson H. C. Yung, Michael K. Ng
Outlier Detection in Large-Scale Traffic Data by Regression Analysis. IRIACV (2018)
Philip Lam, Lili Wang, Henry Y. T. Ngan, Nelson H. C. Yung, Anthony G. O. Yeh
Outlier Detection in Large-Scale Traffic Data by Naïve Bayes Method and Gaussian Mixture Model Method. IRIACV (2017)
Connie C. W. Chan, K. S. (Sammy) Li, Henry Y. T. Ngan
Weaving Pattern Recognition of Ancient Chinese Textiles by Regular Bands Analysis. IRIACV (2017)
Michael K. Ng, Henry Y. T. Ngan, Xiaoming Yuan, Wenxing Zhang
Lattice-Based Patterned Fabric Inspection by Using Total Variation with Sparsity and Low-Rank Representations. SIAM J. Imaging Sci. 10 (4) (2017)
Xiang Lan, Wei Liu, Henry Y. T. Ngan
Joint 4-D DOA and polarization estimation based on linear tripole arrays. DSP (2017)
Henry Y. T. Ngan, Hideki Kawai, Kazuo Kunieda, Keiji Yamada
Social Behavior Analysis in Visual Human Monitoring System : A Survey and Perspective. CoRR (2016)
Colin S. C. Tsang, Henry Y. T. Ngan, Grantham K. H. Pang
Fabric inspection based on the Elo rating method. Pattern Recognit. 51 (2016)
Li-Li Wang, Henry Y. T. Ngan, Wei Liu, Nelson H. C. Yung
Anomaly Detection for Quaternion-Valued Traffic Signals. DICTA (2016)
Walter Y. H. Lam, Henry W. K. Luk, Henry Y. T. Ngan, Richard T. C. Hsung, Tazuko K. Goto, Edmond H. N. Pow
Validation of a Novel Geometric Coordination Registration using Manual and Semi-automatic Registration in Cone-beam Computed Tomogram. Image Processing: Machine Vision Applications (2016)
Mathew X. Ma, Henry Y. T. Ngan, Wei Liu
Density-based Outlier Detection by Local Outlier Factor on Largescale Traffic Data. Image Processing: Machine Vision Applications (2016)
Taurus T. Dang, Henry Y. T. Ngan, Wei Liu
Distance-based k-nearest neighbors outlier detection method in large-scale traffic data. DSP (2015)
Henry Y. T. Ngan, Nelson H. C. Yung, Anthony G. O. Yeh
A comparative study of outlier detection for large-scale traffic data by one-class SVM and kernel density estimation. Image Processing: Machine Vision Applications (2015)
Li-Li Wang, Henry Y. T. Ngan, Nelson Hong Ching Yung
Automatic Incident Classification for Big Traffic Data by Adaptive Boosting SVM. CoRR (2015)
Walter Y. H. Lam, Henry Y. T. Ngan, Peter Y. P. Wat, Henry W. K. Luk, Tazuko K. Goto, Edmond H. N. Pow
Image calibration and registration in cone-beam computed tomogram for measuring the accuracy of computer-aided implant surgery. Image Processing: Machine Vision Applications (2015)
Philip Lam, Li-Li Wang, Henry Y. T. Ngan, Nelson Hong Ching Yung, Anthony Gar-On Yeh
Outlier Detection In Large-scale Traffic Data By Naïve Bayes Method and Gaussian Mixture Model Method. CoRR (2015)
Katy Po Ki Tang, Henry Y. T. Ngan
Robust vehicle edge detection by cross filter method. AIPR (2014)
Walter Yu Hang Lam, Henry Y. T. Ngan, Peter Y. P. Wat, Henry W. K. Luk, Edmond Ho Nang Pow, Tazuko K. Goto
Novel geometric coordination registration in cone-beam computed Tomogram. AIPR (2014)
Michael K. Ng, Henry Y. T. Ngan, Xiaoming Yuan, Wenxing Zhang
Patterned Fabric Inspection and Visualization by the Method of Image Decomposition. IEEE Trans Autom. Sci. Eng. 11 (3) (2014)
Henry Y. T. Ngan, Nelson Hon Ching Yung, Anthony Gar-On Yeh
Modeling of traffic data characteristics by Dirichlet Process Mixtures. CASE (2012)
Henry Y. T. Ngan, Grantham K. H. Pang, Nelson Hon Ching Yung
Automated fabric defect detection - A review. Image Vis. Comput. 29 (7) (2011)
Henry Y. T. Ngan, Grantham K. H. Pang, N. H. C. Yung
Performance Evaluation for Motif-Based Patterned Texture Defect Detection. IEEE Trans Autom. Sci. Eng. 7 (1) (2010)
Henry Y. T. Ngan, Grantham K. H. Pang, Nelson Hon Ching Yung
Ellipsoidal decision regions for motif-based patterned fabric defect detection. Pattern Recognit. 43 (6) (2010)
Henry Y. T. Ngan, Grantham K. H. Pang
Regularity Analysis for Patterned Texture Inspection. IEEE Trans Autom. Sci. Eng. 6 (1) (2009)
Henry Y. T. Ngan, Grantham K. H. Pang, Nelson Hon Ching Yung
Motif-based defect detection for patterned fabric. Pattern Recognit. 41 (6) (2008)
Henry Y. T. Ngan, Grantham K. H. Pang, Nelson Hon Ching Yung
Patterned Fabric Defect Detection using a Motif-Based Approach. ICIP (2) (2007)
Henry Y. T. Ngan, Grantham K. H. Pang, S. P. Yung, Michael Kwok-Po Ng
Wavelet based methods on patterned fabric defect detection. Pattern Recognit. 38 (4) (2005)
Henry Y. T. Ngan, Grantham K. H. Pang, S. P. Yung, Michael K. Ng
Defect Detection on Patterned Jacquard Fabric. AIPR (2003)