Link to short bio

Education

Ph.D. in Computer Science, University of Southern California (USC), May 2000  Advisor: Gerard Medioni M.S. in Computer Science, USC, September 1999 M.Phil. in Computer Science, Hong Kong University of Science and Technology (HKUST), November 1994 B.S. in Computer Science, Chinese University of Hong Kong (CUHK), November 1992

Employment

July 2009 - , Professor, CS Department, HKUST March 2008 - Aug 2008, Visiting Professor, MATH Department, University of California, Los Angeles (on sabbatical) Sept 2007 - Jan 2008, Visiting Researcher, Visual Computing Group, Microsoft Research Asia (on sabbatical) July 2005 - June 2009, Associate Professor, CS Department, HKUST January 2000 - June 2005 , Assistant Professor, CS Department, HKUST January 2000 - present, Adjunct Researcher, Visual Computing Group, Microsoft Research Asia January 1993 - September 1995, Full-time Demonstrator, CS Department, HKUST

Funded Projects

Chi Keung Tang is the principal investigator of all the following funded projects. HKUST619313: KNN Image/Video Matting Amount funded: HK$650,000.00 Project summary: Start date: Dec 2013 Duration: 3 years HKUST619112: Light Carving: Rich Reflectance and Geometry Capture on a Shoestring Equipment Budget Amount funded: HK$905,425.00 Project summary: large-scale photometric stereo and reflectance reconstruction Start date: Jan 2013 Duration: 3 years HKUST619711: A New Closed-Form Solution to Tensor Voting, with Applications to Large-Scale 3D Reconstruction in Computer Vision Amount funded: HK$847,800.00 Project summary: closed-form solution to tensor voting and applications Start date: Jan 2012 Duration: 3 years Google Faculty Award: Quasi-dense 3D reconstruction from 2D uncalibrated photos Amount funded: US$64,000.00 HKUST620309: A Spatio-Temporal Markov Random Field Approach to Video Denoising Amount funded: HK$494,928.00 Project summary: video denoising Start date: Sep 2009 Duration: 3 years HKUST620008: ShapePalettes: An Interactive Approach to 3D Markup Amount funded: HK$327,973.00 Project summary: Sketch-based interactive modeling Start date: Oct 31, 2008 Duration: 2 years HKUST620207: Shadow Extraction: Research and Applications Amount funded: HK$560,000.00 Project summary: Image-based approach to shadow extraction and matting Start date: Dec 31, 2007 Duration: 3 years HKUST620006: Dense Photometric Stereo: Research and Applications Amount funded: HK$356,000.00 Project summary: 3D Reconstruction from dense image sequence Start date: Oct 15, 2006 Duration: 2 years HKUST620005: Methods for Separating Reflectance and Illumination from Images/Videos Amount funded: HK$359,224.00 Project summary: Separation techniques for images and videos Start date: December 31, 2005 Duration: 2 years HKUST6175/04E: Image and video repairing Amount funded: HK$339,414.00 Project summary: Image and video restoration by tensor voting Start date: December 31, 2004 Duration: 2 years HKUST6171/03E: New Directions in Tensor Voting: Texture Synthesis and Reconstruction On-Demand Amount funded: HK$377,149.00 Project summary: To explore N-dimensional tensor voting in solving problems in computer vision and computer graphics Start date: October 1, 2003 Duration: 2 years HKUST6193/02E: Correspondence, Segmentation, and Image-Based Rendering Amount funded: HK$413,404.00 Project summary: Fundamental vision research, with application to image-based rendering Start date: December 31, 2002 Duration: 2 years HKUST6246/00E: User Guided Multidimensional Feature Extraction And Visualization Amount funded: HK$437,817.00 Project summary: Robust parameter estimation techniques using a higher dimensional approach Start date: Dec 31, 2000. Duration: 2 years. SSRI01/02.EG19: Dynamic Virtual Sets for TV, video, and film footage Amount funded: HK$250,000.00 Project summary: To develop a prototype for building virtual sets Start date: August 1, 2002 Duration: 1 year ITEA01/02.EG01: OmniVista Amount funded: HK$572,720.00 Project summary: An applied research project, aiming at commercializing a final year project Start date: August 1, 2001 Duration: 1 year SSRI00/01.EG03: PhotoHome: a strong valued-added system for realistic walkthrough Amount funded: HK$103,000.00 Project summary: renewal of SSRI99/00.EG07 Start date: August 1, 2001 Duration: 6 months SSRI99/00.EG04: A computer-aided diagnosis system for neurosurgeons Amount funded: HK$201,000.00 Project summary: To build a system for visualization and diagnosis for physicians Start date: July 1, 2001 Duration: 1 year SSRI99/00.EG07: PhotoHome: An image-based modeling and rendering system for interior designers and homeowners Amount funded: HK$201,000.00 Project summary: To build a virtual touring system for navigating architectures, museums, on the internet. Start date: July 1, 2000 Duration: 1 year DAG02/03.EG42: Robust principal curvature and direction estimation from 3D points by tensor voting Amount funded: HK$64,300.00 Project summary: research on tensor voting on curvature estimation Start date: February 1, 2003 Duration: 1 year DAG99/00.EG38: Interactive and coupled feature extraction and visualization for multivariate data Amount funded: HK$100,000.00 Project summary: research on tensor voting on feature extraction and visualization Start date: February 1, 2000 Duration: 1 year

Pending Proposal

Typographic Conventions

Graduate advisees are in underlined italic. Papers submitted, accepted, or published after promotion to associate professor (July 2005 - present) are highlighted.

Book	A Computational Framework for Feature Extraction and Segmentation Gerard Medioni, Mi Suen Lee, Chi Keung Tang  Elsevier Science, March 2000.

Refereed Journal Papers

Two Class Weather Classification Cewu Lu, Di Lin, Jiaya Jia, Chi-Keung Tang, IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), to appear. Normal Estimation of a Transparent Object Using a Video Sai-Kit Yeung, Tai-Pang Wu, Chi-Keung Tang, Tony F. Chan, Stan Osher IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), 2015. KNN Mating Qifeng Chen, Dingzeyu Li, Chi-Keung Tang, IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), 2013. A Closed-Form Solution to Tensor Voting: Theory and Applications Tai-Pang Wu, Sai-Kit Yeung, Jiaya Jia, Chi-Keung Tang, Gerard Medioni IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), 34(8): 1482-1495 (2012). Make it Home: Automatic Optimization of Furniture Arrangement Lap-Fai Yu, Sai-Kit Yeung, Chi-Keung Tang, Demetri Terzopoulos, Tony F. Chan, Stanley Osher ACM Transactions on Graphics (TOG), 2011 ACM SIGGRAPH 2011. Project webpage Matting and Compositing of Transparent and Refractive Objects Sai-Kit Yeung, Chi-Keung Tang, Michael S. Brown, Sing Bing Kang ACM Transactions on Graphics (TOG), 2011 ACM SIGGRAPH 2011. Project webpage Surface-From-Gradients Without Discrete Integrability Enforcement: a Gaussian Kernel Approach Heung-Sun Ng, Tai-Pang Wu, Chi-Keung Tang IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), 2010. Modeling and Rendering of Impossible Figures Tai-Pang Wu, Philip Chi-Wing Fu, Sai-Kit Yeung, Jiaya Jia, Chi-Keung Tang ACM Transactions on Graphics (TOG), Vol. 29, No. 2, Article 13, March 2010 ACM SIGGRAPH 2010. Photometric Stereo via Expectation Maximization Tai-Pang Wu, Chi-Keung Tang, IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI). Vol. 32, No. 3, March 2010, pp. 546-560. NoiseBrush: Interactive High Quality Image-Noise Separation Jia Chen, Chi-Keung Tang, Jue Wang. ACM Transactions on Graphics (TOG) special issue: Proceedings of ACM SIGGRAPH Asia 2009, Vol. 29, No. 5, Article 146. Fast, Automatic and Fine-grained Tampered JPEG Image Detection via DCT Coefficient Analysis Zhouchen Lin, Junfeng He, Xiaoou Tang, Chi-Keung Tang Pattern Recognition (PR), Vol. 42, No. 11, pp. 2492-2501, 2009. Fast Image/Video Upsampling Qi Shan, Zhaorong Li, Jiaya Jia, Chi-Keung Tang ACM Transactions on Graphics (TOG) special issue: Proceedings of ACM SIGGRAPH Asia 2008. Interactive Normal Reconstruction from a Single Image Tai-Pang Wu, Jian Sun, Chi-Keung Tang, Heung-Yeung Shum ACM Transactions on Graphics (TOG) special issue: Proceedings of ACM SIGGRAPH Asia 2008. Texture Amendment: Reducing Texture Distortion in Constrained Parameterization Yu-Wing Tai, Michael S. Brown, Chi-Keung Tang, Heung-Yeung Shum ACM Transactions on Graphics (TOG) special issue: Proceedings of ACM SIGGRAPH Asia 2008. Limits of Learning-Based Superresolution Algorithms Zhouchen Lin, Junfeng He, Xiaoou Tang, Chi-Keung Tang, International Journal on Computer Vision (IJCV), vol. 80, no. 3, Decemeber 2008. Image Stitching Using Structure Deformation Jiaya Jia, Chi-Keung Tang IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 30, no. 4, April 2008. ShapePalettes: Interactive Normal Transfer via Sketching Tai-Pang Wu, Chi-Keung Tang, Michael S. Brown, Heung-Yeung Shum ACM Transactions on Graphics (TOG) special issue: Proceedings of ACM SIGGRAPH 2007, vol. 26, no. 3, article 44. Natural Shadow Matting Tai-Pang Wu, Chi-Keung Tang, Michael S. Brown, Heung-Yeung Shum ACM Transactions on Graphics (TOG), vol. 26, no. 2, article 8. Drag-and-Drop Pasting Jiaya Jia, Jian Sun, Chi-Keung Tang, Heung-Yeung Shum ACM Transactions on Graphics (TOG) special issue: Proceedings of ACM SIGGRAPH 2006, vol. 25, no. 3, pp. 631--636. Soft Color Segmentation and its Applications Yu-Wing Tai, Jiaya Jia, Chi-Keung Tang IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 29, no. 9, September 2007, pp. 1520--1537. Dense Photometric Stereo: a Markov Random Field Approach Tai-Pang Wu, Kam-Lun Tang, Chi-Keung Tang, Tien-Tsin Wong IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 28, no. 11, November 2006, pp. 1830--1846. Video Repairing Under Variable Illumination Using Cyclic Motions Jiaya Jia, Yu-Wing Tai, Tai-Pang Wu, Chi-Keung Tang IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 28, no. 5, May 2006, pp. 832-839. Robust Estimation of Adaptive Tensors of Curvature by Tensor Voting Wai-Shun Tong, Chi-Keung Tang IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 27, no. 3, March 2005, pp. 434-449. Tensor Voting for Image Correction by Global and Local Intensity Alignment Jiaya Jia, Chi-Keung Tang IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 27, no. 1, January 2005, pages 36-50. Simultaneous Two-View Epipolar Geometry Estimation and Motion Segmentation by 4D Tensor Voting Wai-Shun Tong, Chi-Keung Tang, Gerard Medioni IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 26, no. 9, September 2004, pages 1167-1184. Lazy Snapping Yin Li, Jian Sun, Chi-Keung Tang, Heung-Yeung Shum ACM Transactions on Graphics (TOG) special issue: Proceedings of ACM SIGGRAPH, vol. 23, no. 3, July 2004, pages 303-308. Poisson Matting Jian Sun, Jiaya Jia, Chi-Keung Tang, Heung-Yeung Shum ACM Transactions on Graphics (TOG) special issue: Proceedings of ACM SIGGRAPH , vol. 23, no. 3, July 2004, pages 315-321. Inference of Segmented Color and Texture Information by Tensor Voting Jiaya Jia, Chi-Keung Tang IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 26, no. 6, June 2004, pp. 771-786. First Order Augmentation to Tensor Voting for Boundary Inference and Multiscale Analysis in 3D Wai Shun Tong, Chi Keung Tang, Philippos Mordohai, Gerard Medioni IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 26, no. 5, May 2004, pp. 594-611. Pop-Up Lightfield: an Interactive Image-Based Modeling and Rendering System Heung-Yeung Shum, Jian Sun, Shuntaro Yamazaki, Yin Li, Chi-Keung Tang ACM Transactions on Graphics (TOG), vol. 23, no. 2, April 2004, pages 143-162. Stereo Reconstruction from Multiperspective Panoramas Yin Li, Heung-Yeung Shum, Chi Keung Tang, Richard Szeliski IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 26, no. 1, January 2004, pp. 45-62. Binary-Space-Partitioned Images for Resolving Image-based Visibility Chi Wing Fu, Tien Tsin Wong, Wai Shun Tong, Chi Keung Tang, Andrew J. Hanson IEEE Transactions on Visualization and Computer Graphics (TVCG), vol. 10, no. 1, January-February 2004, pp. 58-71. A Curvature-Augmented Tensorial Framework for Shape Inference from Noisy, 3-D Data Chi Keung Tang, Gerard Medioni IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 24, no. 6, June 2002. N-Dimensional Tensor Voting, and Application to Epipolar Geometry Estimation Chi Keung Tang, Gerard Medioni, Mi Suen Lee IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 23, no. 8, August 2001, pp. 829-844. Inference of Integrated Surface, Curve, and Junction Descriptions from Sparse 3-D Data Chi Keung Tang, Gerard Medioni IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 20, no. 11, November 1998, pp. 1206-1233.

Refereed Papers in Conference Proceedings

Adversarial Attacks Beyond the Image Space Xiaohui Zeng, Chenxi Liu, Yu-Siang Wang, Weichao Qiu, Lingxi Xie, Yu-Wing Tai, Chi-Keung Tang, Alan L. Yuille CVPR 2019: 4302-4311 LADN: Local Adversarial Disentangling Network for Facial Makeup and De-Makeup Qiao Gu, Guanzhi Wang, Mang Tik Chiu, Yu-Wing Tai, Chi-Keung Tang ICCV 2019: 10480-10489 Beyond Holistic Object Recognition: Enriching Image Understanding With Part States Cewu Lu, Hao Su, Yonglu Li, Yongyi Lu, Li Yi, Chi-Keung Tang, Leonidas J. Guibas CVPR 2018: 6955-6963 Deep High Dynamic Range Imaging with Large Foreground Motions Shangzhe Wu, Jiarui Xu, Yu-Wing Tai, Chi-Keung Tang ECCV 2018: 120-135 Image Generation from Sketch Constraint Using Contextual GAN Yongyi Lu, Shangzhe Wu, Yu-Wing Tai, Chi-Keung Tang ECCV 2018: 213-228 Attribute-Guided Face Generation Using Conditional CycleGAN Yongyi Lu, Yu-Wing Tai, Chi-Keung Tang ECCV 2018: 293-308 Deep Video Generation, Prediction and Completion of Human Action Sequences Haoye Cai, Chunyan Bai, Yu-Wing Tai, Chi-Keung Tang ECCV 2018: 374-390 Annotation-Free and One-Shot Learning for Instance Segmentation of Homogeneous Object Clusters. Zheng Wu, Ruiheng Chang, Jiaxu Ma, Cewu Lu, Chi-Keung Tang. IJCAI 2018: 1036-1042 Online Video Object Detection using Association LSTM. Cewu Lu, Yongyi Lu, Chi-Keung Tang IEEE International Conference on Computer Vision (ICCV), 2017. Square Localization for Efficient and Accurate Object Detection Cewu Lu, Yongyi Lu, Hao Chen, Chi-Keung Tang IEEE International Conference on Computer Vision (ICCV), 2015. Contour Box: Rejecting Object Proposals Without Explicit Closed Contours Cewu Lu, Shu Liu, Jiaya Jia, Chi-Keung Tang IEEE International Conference on Computer Vision (ICCV), 2015. Complexity-Adaptive Distance Metric for Object Proposals Generation Yao Xiao, Cewu Lu, Efstratios Tsougenis, Yongyi Lu, Chi-Keung Tang IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2015. Shadow Detection from Single RGB-D Images Yao Xiao, Efstratios Tsougenis, Chi-Keung Tang IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2014. Range-Sample Depth Feature for Action Recognition Cewu Lu, Jiaya Jia, Chi-Keung Tang IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2014. Two-Class Weather Classification Cewu Lu, Di Lin, Jiaya Jia, Chi-Keung Tang IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2014. Motion-Aware KNN Laplacian for Video Matting Dingzeyu Li, Qifeng Chen, Chi-Keung Tang IEEE International Conference on Computer Vision (ICCV), 2013. KNN Matting Qifeng Chen, Dingzeyu Li, Chi-Keung Tang IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2012. Adequate Reconstruction of Transparent Objects on a Shoestring Budget Sai-Kit Yeung, Tai-Pang Wu, Chi-Keung Tang, Tony F. Chan, Stanley Osher IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2011. Quasi-Dense Reconstruction using Tensor-Based Multiview Stereo Tai-Pang Wu, Sai-Kit Yeung, Jiaya Jia, Chi-Keung Tang IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2010. Robust Dual Motion Deblurring Jia Chen, Lu Yuan, Chi-Keung Tang, Long Quan IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2008. Best Student Poster Award Separating Smooth Transparent Layers from a Single Image Sai-Kit Yeung, Tai-Pang Wu, Chi-Keung Tang IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2008. Enforcing Stochastic Inverse Consistency in Non-Rigid Image Registration and Matching Sai-Kit Yeung, Chi-Keung Tang, Pengcheng Shi, Josien P.W. Pluim, Max A. Viergever, Albert C.S. Chung, Helen C. Shen IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2008. Limits of Learning-Based Superresolution Algorithms Zhouchen Lin, Junfeng He, Xiaoou Tang, Chi-Keung Tang, 11th IEEE International Conference on Computer Vision (ICCV), 2007. Surface-from-Gradients with Incomplete Data for Single View Modeling Heung-Sun Ng, Tai-Pang Wu, Chi-Keung Tang, 11th IEEE International Conference on Computer Vision (ICCV), 2007. Robust Estimation of Texture Flow Distortion via Dense Feature Sampling Yu-Wing Tai, Michael S. Brown, Chi-Keung Tang, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2007. Spatio-Temporal Markov Random Field for Video Denoising Jia Chen, Chi-Keung Tang, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2007. Simultaneous Image Denoising and Compression by Multiscale 2D Tensor Voting. Yu-Wing Tai, Wai-Shun Tong, Chi-Keung Tang, IEEE International Conference on Pattern Recognition (ICPR), III, pp. 818-821, 2006. Separating Subsurface Scattering from Photometric Image Tai-Pang Wu, Chi-Keung Tang, IEEE International Conference on Pattern Recognition (ICPR), II, pp. 207-210, 2006. Multiresolution Mesh Reconstruction from Noisy 3D Point Sets Wai-Shun Tong, Chi-Keung Tang, IEEE International Conference on Pattern Recognition (ICPR), I, pp. 5-8, 2006. Perceptually-Inspired and Edge-Directed Color Image Super-Resolution Yu-Wing Tai, Wai-Shun Tong, Chi-Keung Tang, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), II, pp. 1948-1955, 2006. Visible Surface Reconstruction from Normals with Discontinuity Consideration Tai-Pang Wu, Chi-Keung Tang, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), II, pp. 1793-1800, 2006. Dense Photometric Stereo by Expectation Maximization Tai-Pang Wu, Chi-Keung Tang, 9th European Conference on Computer Vision (ECCV), IV, pp. 159-172, 2006. Eliminating Structure and Intensity Misalignment in Image Stitching Jiaya Jia, Chi-Keung Tang, 10th IEEE International Conference on Computer Vision (ICCV), 2005, pp. 1651-1658. A Bayesian Approach for Shadow Extraction from a Single Image Tai-Pang Wu, Chi-Keung Tang, 10th IEEE International Conference on Computer Vision (ICCV), 2005, pp. 480-487. A Markov Random Field Approach for Dense Photometric Stereo Kam-Lun Tang, Chi-Keung Tang, Tien-Tsin Wong, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), vol. 2, 2005, 1197-1197. Dense Photometric Stereo Using a Mirror Sphere and Graph Cut Tai-Pang Wu, Chi-Keung Tang, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), vol. 1, 2005, 140-147. Dense Photometric Stereo Using Tensorial Belief Propagation Kam-Lun Tang, Chi-Keung Tang, Tien-Tsin Wong, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), vol. 1, 2005, pp. 132-139. Local Color Transfer via Probabilistic Segmentation by Expectation-Maximization Yu-Wing Tai, Jiaya Jia, Chi-Keung Tang, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), vol. 1, 2005, pp. 747-754. Video Repairing: Inference of Foreground and Background Under Severe Occlusion Jiaya Jia, Tai Pang Wu, Yu-Wing Tai, Chi-Keung Tang, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June-July 2004, I: 364-371. Bayesian Correction of Image Luminance with Spatial Consideration Jiaya Jia, Jian Sun, Chi-Keung Tang, Heung-Yeung Shum Proc. 8th European Conference on Computer Vision (ECCV), May 2004, Vol III: 342-354. Separating Specular, Diffuse, and Subsurface Scattering Reflectances from Photometric Images Tai Pang Wu, Chi-Keung Tang, Proc 8th European Conference on Computer Vision (ECCV), May 2004, Vol II: 419-433. Image Registration with Global and Local Luminance Alignment Jiaya Jia, Chi-Keung Tang Proc. 9th IEEE International Conference on Computer Vision (ICCV), October 2003, pp. 156-163. Image Repairing: Robust Image Synthesis by Adaptive ND Tensor Voting Jiaya Jia, Chi-Keung Tang Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2003, pp. I:643-650. ROD-TV: Reconstruction on demand by Tensor Voting Wai-Shun Tong, Chi-Keung Tang Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2003, pp. II:391-398. First Order Tensor Voting, and Application to 3-D Scale Inference Wai Shun Tong, Chi Keung Tang, Gerard Medioni Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), December 2001, pp. I:175-182. Epipolar Geometry Estimation for Non-Static Scenes by 4D Tensor Voting Wai Shun Tong, Chi Keung Tang, Gerard Medioni Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), December 2001, pp. I:926-923. Efficient Dense Depth Estimation from Dense Multiperspective Panoramas Yin Li, Chi Keung Tang, Heung Yeung Shum Proc. 8th IEEE International Conference on Computer Vision (ICCV), July 2001, pp. 119-126. Epipolar Geometry Estimation by Tensor Voting in 8D Chi Keung Tang, Gerard Medioni, Mi Suen Lee Proc. 7th IEEE International Conference on Computer Vision (ICCV), September 1999, pp. 502-509. Robust Estimation of Curvature Information from Noisy 3D Data for Shape Description Chi Keung Tang, Gerard Medioni Proc. 7th IEEE International Conference on Computer Vision (ICCV), September 1999, pp. 426-433.   Integrated Surface, Curve and Junction Inference from Sparse 3-D Data Sets Chi Keung Tang, Gerard Medioni Proc. 6th IEEE International Conference on Computer Vision (ICCV), January 1998, pp. 818-824. Extremal Feature Extraction from 3-D Scalar and Noisy Vector Data Chi Keung Tang, Gerard Medioni  Proc. IEEE Visualization '98 Conference, October 1998, pp. 95-102. Automatic, Accurate Surface Model Inference for Dental CAD/CAM Chi Keung Tang, Gerard Medioni, Francois Duret  Proc. 1st International Conference on Medical Image Computing and Computer-Assisted Intervention, October 1998, pp. 732-742. A Fast Algorithm for Computing Optimal Rectilinear Steiner Trees for Extremal Point Sets Siu Wing Cheng, Chi Keung Tang Proc. International Symposium on Algorithm and Computation, December 1995.

Book chapter

Tensor Voting in Perceptual Organization for Artificial Vision Systems (Edited by Kim Boyer and Sudeep Sarkar) Chi Keung Tang, Mi Suen Lee, Gerard Medioni  Kluwer Academic Publishers, 2000.

Invited Papers (referred)

Tensor Voting : Theory and Applications Gerard Medioni, Chi Keung Tang, Mi Suen Lee Proc. 12eme Congres Francophone AFRIF-AFIA de Reconnaissance des Formes et Intelligence Artificielle, February 2000. Coupled Feature Extraction and Vector Field Visualization Chi Keung Tang, Gerard Medioni  Vector Field Visualization Symposium (VfVis), October 1998.

Patents

Systems and Methods for Image Data Separation United States Patent Application 20060029275 Yin Li, Jian Sun, Chi Keung Tang, Heung Yeung Shum

Graduated PhD Students	Yin Li Degree: Ph.D. (August 2004) Years studied: 4 years Research area: image-based rendering and modeling, interactive segmentation Currently at Microsoft Research Asia/Redmond Jiaya Jia Degree: Ph.D. (April 2004) Years studied: 4 years Research area: Image and video enhancement and interpretation Currently as assistant professor at CUHK Wai Shun Tong Degrees: MPhil. (August 2001), Ph.D. (August 2004). Years studied: 5 years (2 years for M.Phil.) Research area: tensor voting. Currently a post-doc at HKUST
Graduate Advisees	Tai Pang Wu (PhD, Fall 2005 - Summer 2007) Sai Kit Yeung (PhD, Fall 2006 - ) Jia Chen (PhD, Spring 2006 - )
Undergraduate Advisees	2011-12. CK1. Hau Hon Yuen, Lee Yik Hin, Ng Ka Tsun, Leung Chung Yin (4 students) 2008-09. CK1. Sung Him Chui (1 student) 2004-05. CK1. Jinhao Zhu (1 student) 2004-05. CK2. Heung Sun Ng (1 student) 2004-05. UROP. Wai Shing Fung (1 student) 2004-05. UROP. Heung Sun Ng (1 student) 2003-04. CK1. View-dependent Mesh Simplification. Yue Hong Chau, Man Kan Leung (2 students) 2002-03. CK1. Intelligent Surface Modeler. Yu Wing Tai, Kam Lun Tang (2 students) 2001-02. CK1. Walking through a Large Virtual Environment I. Wing Kee Lau, Siu Fung Wong, Ying Wah Ng (3 students) 2001-02. CK2. Walking through a Large Virtual Environment II. Kun Hung Tsui, Kai Leung Siu, Shui Man Wan (3 students) 2001-02. CK3. Real-time motion detection and tracking. Ka Man Cheng, Kim Sang Kwong (2 students) 2000-01. CK1. 3D Modeling from Photographs I. Chi Chiu Pong, Kwok Yan Wong (2 students) 2000-01. CK2. 3D Modeling from Photographs II. Cheuk Luk Fung, Man Lee Ho, Yee Wah Wong (3 students) 2000-01. CK3. Virtual Touring by Concentric Mosaic I. Min Min Chan, Wai Fung Leung, Hau Yan Yip (3 students) 2000-01. CK4. Virtual Touring by Concentric Mosaic II. Tin Chu Ip, Kin To Suen (2 students) 2000-01. CK5. Virtual Touring by Concentric Mosaic III. Chun Bong Lee, Ka Ho Wong, Chi Wing Yiu (3 students)
Courses	Spring 2000. CS641D Vision and Graphics. 18 students. Fall 2000. CS104 Programming Fundamentals and Methodology. 103 students. Spring 2001. CS180 Computer Organization. 110 students. Fall 2001. CS104 Programming Fundamentals and Methodology. 66 students. Spring 2002. CS341 Computer Graphics. 60 students. Fall 2002. CS524 Computer Vision. 30 students. Spring 2003. CS341 Computer Graphics. 44 students. Spring 2003. CS641D Vision and Graphics. 10 students. (volunteer to teach) Fall 2003. CS341 Computer Graphics. 25 students. Spring 2004. CS151 Object Oriented Programming. 259 students (2 sessions).

Professional Activities

Senior Member of IEEE Editorial Board Member, International Journal of Computer Vision Associate Editor, IEEE Transactions on Pattern Analysis and Machine Intelligence Area Chair, 14th International Conference on Computer Vision, 2015 Technical Papers Committee member, ACM SIGGRAPH Asia 2015 Technical Papers Committee member, ACM SIGGRAPH Asia 2014 Technical Papers Committee member, ACM SIGGRAPH Asia 2012 Technical Papers Committee member, ACM SIGGRAPH 2012 Area Chair, Asian Conference on Computer Vision, 2012 Technical Papers Committee member, ACM SIGGRAPH Asia 2011 Technical Papers Committee member, ACM SIGGRAPH 2011 Area Chair, 13th International Conference on Computer Vision, 2011 Area Chair, 12th International Conference on Computer Vision, 2009 Technical Papers Committee member, ACM SIGGRAPH Asia 2008 Area Chair, 11th International Conference on Computer Vision, 2007 Program Committee member, International Conference on Pattern Recognition, 2006 Program Committee member, IEEE Conference on Computer Vision and Pattern Recognition, 2006 Area Chair, 7th Asian Conference on Computer Vision, 2006 Program Committee member, 9th European Conference on Computer Vision, 2005 Program Committee member, 10th IEEE International Conference on Computer Vision, 2005 Program Committee member, IEEE Conference on Computer Vision and Pattern Recognition, 2005 Program Committee member, 8th European Conference on Computer Vision, 2004 Program Committee member, 9th IEEE International Conference on Computer Vision, 2003

Departmental Services

Chair, Departmental Promotion and Substatiantion Committee, CSD/HKUST, 2014- Member, Departmental Promotion and Substatiantion Committee, CSD/HKUST, 2011-2013 Member, Merit Salary Committee, CSD/HKUST, 2011-12, 2014-15 Chair, Merit Salary Committee, CSD/HKUST, 2009-2011 Director, Cyber University, Computer Science Department, HKUST, 2005 Faculty Coach, ACM Programming Team, Computer Science Department, HKUST, 2003 - present Member, UG Recruitment Committee, Computer Science Department, HKUST, 2005 - Member, Facilities Committee, Computer Science Department, HKUST, 2001 - 2004 Member, CS Search Committee, Computer Science Department, HKUST, 2002

University Services

Faculty member, Student Disciplinary Committee, Feb 2007 - present Warden, UG New Hall, 2004 - 2007 Warden, UG Hall III, 2000 - 2003