 | The Department
The Computer Graphics and Interface researchers are conducting cutting-edge practical research in computer graphics, brain-computer interfaces and context awareness computer interfaces. Key Competencies
The key competencies are high performance P300-based brain-computer interfaces, accurate motor imagery detection and classification, and context-awareness, service-oriented architecture, middleware for device/sensor/service management in smart spaces. The Department is actively building up research competency in 3D modeling and animation. The major applications are assistive ICT systems for monitoring & rehabilitation for the elderly and personal 3D entertainment systems.
Intellectual Capital Patent Publications Yuanqing Li, Cuntai Guan, "An Extended EM Algorithm for Joint Feature Extraction and Classification in Brain Computer Interfaces", Neural Computation, Vol. 18, No.11, 2006, pp. 2730–2761 Thulasidas Manoj, Cuntai Guan and Wu Jiankang, "Robust Classification of EEG Signal for Brain-Computer Interface", IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol. 14, No. 1, 2006, pp 24-29 Yuanqing Li, Shun-ichi Amari, Andrzej Cichocki, Cuntai Guan, "Probability Estimation for Recoverability Analysis of Blind Source Separation Based on Sparse Representation", IEEE Transactions on Information Theory, Vol. 52, No.7, 2006, pp 3139-3152 Ranganatha Sitaram, Haihong Zhang, Cuntai Guan, Manoj Thulasidas, Yoko Hoshi, Akihiro Ishikawa, Koji Shimizu, Niels Birbaumer, “Temporal Classification of Multi-channel Near Infrared Spectroscopy Signals of Motor Imagery for Developing a Brain-Computer Interface”, NeuroImage, 2007, Feb, 15;34(4):1416-1427 Daqing Zhang, Zhiwen Yu, Xiaohang Wang, Matthew Ma, “'93Supporting Rapid Development of Context-Aware Applications Using Semantic Space Toolkit”'94, International Journal of Pattern Recognition and Artificial Intelligence, Vol. 20, No. 4, June 2006, pp. 585-607 Zhiwen Yu, Daqing Zhang, Xingshe Zhou, Chungyau Chin, Xiaohang Wang, and Ji Men. “'93Supporting Context-Aware Media Recommendation for Smart Phones”'94, IEEE Pervasive Computing, Vol. 5, No. 3, July-September 2006, pp. 68-75. Zhiwen Yu, Daqing Zhang, Xingshe Zhou, and Chungyau Chin. “'93An OSGi-Based Infrastructure for Context-Aware Multimedia Services”'94, IEEE Communications Magazine, Vol. 44, No. 10, October 2006, pp. 136-142. Daqing Zhang, Tao Gu, and Xiaohang Wang. “'93Enabling Context-aware Smart Home with Semantic Technology”'94, International Journal of Human-friendly Welfare Robotic Systems, vol 6, no. 4, Dec 2005. Tao Gu, Hung Keng Pung, Daqing Zhang, "A Service-Oriented Middleware for Building Context-Aware Services", Journal of Network and Computer Applications, Vol . 28, pp. 1-18, Jan. 2005. Lidan Shou, Zhiyong Huang, Kian-Lee Tan: The Hierarchical Degree-of-Visibility Tree. IEEE Trans. Knowl. Data Eng.16(11): 1357-1369 (2004)
Significant Projects/Collaboration Brainy Communicator. In collaboration with the Society for Physically Disabled, Singapore. Funded by Samsung DigitAll Hope BCI-based Robotic Rehabilitation for Stroke. In collaboration with TanTockSengHospital, and National Neuroscience Institute, Singapore. Funded by The EnterpriseChallenge, Singapore Near-infrared Spectroscopy based Brain Computer Interface. In collaboration with Eberhard-Karls-University of Tübingen, Tuebingen, Germany, TokyoInstitute of Psychiatry, Japan, and Shimadzu Corporation, Japan OSGi full service gateway project for IDA Context middleware for SERC UWB-Sentient Computing with NUS ICT-ADI project with INT (France), KAIST (Korea) and UPM (Malaysia)
Significant AchievementsSamsung DigitAll Hope Award 2004 MEDSIP Best Paper Award 2004 No. 1 in International BCI Competition 2005 (Dataset IIIa) No. 2 in International BCI Competition 2005 (Dataset IVa) Tan Kah Kee Young Inventor’s Award (Merit) 2005 Tan Kah Kee Young Inventor’s Award (Commendation) 2007 Organized ICOST 2007 and UIC 2007 Keynote speech for International Conference on Future Generation Communication and Networking, Korea, 2007
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