Professional Activities

• Chair / Co Chair
• The working group 3, The Joint Technical Committee ISO/IEC JT1, Information Technology, Subcommittee SC37, Biometrics (Singapore). (ISO stands for the International Organization for Standardization and IEC stands for the International Electrotechnical Commission) 2009-Now.
• The UW and IEEE Kitchener-Waterloo Section Joint Workshop on Knowledge and Data Mining, UW, Waterloo, Ontario, Canada, 30-31, Oct 2006.
• Session Chair / Poster Coordinator / Organizer
• International Conference on Image Processing, 2010.
• International Conference on Image Analysis and Recognition, ICIAR 2009.

• International Conference on Image Analysis and Recognition, ICIAR 2009.

• ISO/IEC JTC 1/SC 37 WG Meetings in Singapore 2010.

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• Program/Technical Member

• Technical Committee on Gaming Testing, Singapore Accreditation Council, 2013
• International Conference on Pattern Recognition Applications and Methods, 2013.
• International Conference on Pattern Recognition, 2012.
• IEEE International Conference on Biometrics: Theory, Applications and Systems. (BTAS 2011, 2012)
• World Congress on Computational Intelligence (IEEE WCCI 2012) Special Session: Intelligent Computation on Biometrics, 2012
• International Conference on Hand-based Biometrics, 2011.
• IEEE Workshop on Computational Intelligence in Biometrics and Identity Management 2011.
• The First International Workshop on Emerging Techniques and Challenges for Hand-based Biometrics, in conjunction with the 20^th International Conference on Pattern Recognition, 2011.
• Seventh International Symposium on Neural Networks, Shanghai, China, June 6-9, 2010.
• IEEE Workshop on Computational Intelligence in Biometrics: Theory, Algorithms, and Applications, 2009, 2010.
• International Conference on Image Analysis and Recognition, ICIAR 2008 - 2013.
• The 6^th ACS/IEEE International Conference on Computer Systems and Applications, 2008
• International Workshop on Biometrics, HKPolyU, Hong Kong 29 June 2007.

• Reviewer for the Following Journals
• Computational Intelligence
• Computers and Electrical Engineering (An International Journal)
• Circuits, Systems & Signal Processing
• Digital Signal Processing
• Electronic Letters on Computer Vision on Image Analysis
• EURASIP Journal on Advances in Signal Processing
• IEEE Signal Processing Letters
• IEEE Transactions on Image Processing
• IEEE Transactions on Information Forensics and Security
• IEEE Transactions on Circuits and Systems for Video Technology
• IEEE Transactions on Instrumentation & Measurement
• IEEE Transactions on Systems, Man and Cybernetics (Part B)
• IEEE Transactions on Systems, Man and Cybernetics (Part C)
• IEE Proceedings, Vision, Image and Signal Processing
• Image and Vision Computing
• Journal of Electronic Imaging
• International Journal of Computers and Applications
• International Journal of Image and Graphics
• International Journal of Pattern Recognition and Artificial Intelligence
• Journal of Biomedicine and Biotechnology
• Journal of Computer Science and Technology
• Journal of Network and Computer Applications
• Journal of Signal Processing Systems
• Neurocomputing
• Optical Engineering
• Optics and Lasers in Engineering
• Pattern Recognition Letters
• Pattern Analysis and Applications
• Pattern Recognition

• Reviewer for the Following Conferences

• IEEE International Conference on Biometrics: Theory, Applications and Systems, 2013.
• International Conference on Pattern Recognition, 2012.
• International Conference on Image Processing, 2012-2013
• International Joint Biometric Conference, 2011.
• IEEE Symposium Series on Computational Intelligence, 2011 (SSCI'2011).
• Eleventh International Conference on Control, Automation, Robotics and Vision (ICARCV 2010).
• International Conference on Neural Information Processing, 2010.
• Seventh International Symposium on Neural Networks, 2010.
• Asian Conference on Computer Vision, 2009.
• International Conference on Image Processing, 2009-2010.
• IEEE International Conferences on Cybernetics and Intelligent System and Robotics Automation & Mechatronics, 2008.
• 15^th European Signal Processing Conference, 2007.
• IEEE Systems, Man, and Cybernetics Conference, 2005.
• Asia-Pacific Workshop on Visual Information Processing, 2005.
• International Conference on Image Analysis and Recognition, 2004-2007.
• International Conference on Biometric Authentication, 2004.
• The Second International Conference on Machine Learning and Cybernetics, 2003.
• 16^th International Conference on Computers and their Applications, 2001.
• Invited Presentations
• Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, 2012.
• The Hong Kong Baptist University, 2012.
• Innovation in Surgical Practice Forum, A*Star, at Duke-NUS, Graduate Medical School 2012.
• Singapore Eye Research Institute, 2011.
• Graduate School at Shenzhen, Tsinghua University, 2010.
• Keynote address, International Conference on Advances in Information, Communication Technology and VLSI Design, Aug 6 and 7, 2010, Tamil Nadu, India.
• Keynote address, World Academy of Science, Engineering and Technology Conference, August 25-27, 2010, Singapore.
• GOVERMENTWARE 09 organized by Ministry of Home Affairs, Civil Service College and Image Engine, 2009.
• The U.S. Department of Homeland Security Immigration & Customs Enforcement, Los Angeles, 2009.
• The Hong Kong Polytechnic University, 2009.
• Singapore Police Force, 2009.
• The Hong Kong Polytechnic University, 2007.
• Nanyang Technological University, 2007.
• Hong Kong Baptist University, 2006
• Graduate Student Research Talks, University of Waterloo, 2006.
• External Examiner for PhD Students
• Anna University, Chennai, India 2009.
• Anna University, Chennai, India 2008.