Publications

Qianhui Men, Hubert P.H. Shum, Edmond S.L. Ho and Howard Leung, "GAN-based Reactive Motion Synthesis with Class-Aware Discriminators for Human–Human Interaction", Computers and Graphics, 102, pp. 634-645, February 2022.

Qianhui Men, Edmond S.L. Ho, Hubert P.H. Shum and Howard Leung, "A Quadruple Diffusion Convolutional Recurrent Network for Human Motion Prediction", IEEE Transactions on Circuits and Systems for Video Technology, 31(9), pp. 3417–3432, September 2021.

Hongliang Zhu, Nan Lin, Howard Leung, Rocky Leung and Segios Theodoidis "Target Classification from SAR Imagery Based on the Pixel Grayscale Decline by Graph Convolutional Neural Network", IEEE Sensors Letter, 4(6), Article Sequence Number: 7002204, June 2020.

Monica M. Q. Li, Howard Leung, Tim M. H. Li and Cecilia W. P. Li-Tsang "Measuring the tilt and slant of Chinese handwriting in primary school students: A computerized approach", PLoS ONE, 14(11), November 2019.

Zhifei Li, Zhonglong Zheng, Feilong Lin, Howard Leung and Qing Li "Action recognition from depth sequence using depth motion maps-based local ternary patterns and CNN", Multimedia Tools and Applications, 78(14), pp. 19587-19601, July 2019.

Qianhui Men and Howard Leung "Retrieval of spatial-temporal motion topics from 3D skeleton data", The Visual Computer, 35(6-8), pp. 973–984, June 2019.

Qianhui Men, Howard Leung and Yang Yang "Self-Feeding Frequency Estimation and Eating Action Recognition from Skeletal Representation Using Kinect", Special Issue on Social Media and Interactive Technologies, World Wide Web, 22(3), pp. 1343-1358, May 2019.

Meng Li and Howard Leung "Multi-View Depth-based Pairwise Feature Learning for Person-Person Interaction Recognition", Multimedia Tools and Applications, 78(5), pp. 5731-5749, March 2019.

Cecilia W.P. Li-Tsang, Tim M.H. Li, Mandy S.W. Lau, Amy G.W. Lo, Choco H.Y. Ho and Howard W.H. Leung "Computerised Handwriting Speed Test System (CHSTS): Validation of a handwriting assessment for Chinese secondary students", Australian Occupational Therapy Journal, 66(1), pp. 91-99, February 2019.

Cecilia W.P. Li-Tsang, Tim M.H. Li, Mandy S.W. Lau, Choco H.Y. Ho and Howard W.H. Leung "Handwriting assessment to distinguish comorbid learning difficulties from attention deficit hyperactivity disorder in Chinese adolescents: A case-control study", International Journal of Methods in Psychiatric Research, 27(4), e1718, December 2018.

Zhiguang Liu, Liuyang Zhou, Howard Leung and Hubert P.H. Shum "High-quality compatible triangulations and their application in interactive animation", Computers & Graphics, 76, pp. 60-72, November 2018.

Cecilia W.P. Li-Tsang, Tim M.H. Li, Choco H.Y. Ho, Mandy S.W. Lau and Howard W.H. Leung "The Relationship Between Sensorimotor and Handwriting Performance in Chinese Adolescents with Autism Spectrum Disorder", Journal of Autism and Developmental Disorders, 48(9), pp. 3093-3100, September 2018.

Yang Yang, Howard Leung, Hubert P.H. Shum, Jiao Li, Lanling Zeng, Nauman Aslam and Zhigeng Pan "CCESK: A Chinese Character Educational System Based on Kinect", IEEE Transactions on Learning Technologies, 11(3), pp. 342-347, July-September 2018.

Weichen Zhang, Zhiguang Liu, Liuyang Zhou, Howard Leung and Antoni B. Chan "Martial Arts, Dancing and Sports dataset: A challenging stereo and multi-view dataset for 3D human pose estimation", Image and Vision Computing, 61, pp. 22-39, May 2017.

Meng Li and Howard Leung "Graph-based approach for 3D human skeletal action recognition", Pattern Recognition Letters, 87, pp. 195-202, February 2017.

Meng Li and Howard Leung "Multiview Skeletal Interaction Recognition Using Active Joint Interaction Graph", IEEE Transactions on Multimedia, 18(11), pp. 2293-2302, November 2016.

Zhiguang Liu, Liuyang Zhou, Howard Leung and Hubert P.H. Shum "Kinect posture reconstruction based on a local mixture of Gaussian process models", IEEE Transactions on Visualization and Computer Graphics, 22(11), pp. 2437-2450, November 2016.

Meng Li and Howard Leung "Graph-based representation learning for automatic human motion segmentation", Multimedia Tools and Applications, 75(15), pp. 9205-9224, August 2016.

Meng Li, Howard Leung, Zhiguang Liu and Liuyang Zhou, "3D Human Motion Retrieval using Graph Kernels based on Adaptive Graph Construction", Computers and Graphics, 54, pp. 104-112, August 2016.

Qing Li, Rynson W.H. Lau, Elvira Popescu, Yanghui Rao, Howard Leung and Xinzhong Zhu "Social Media for Ubiquitous Learning and Adaptive Tutoring ", IEEE MultiMedia, 23(1), pp. 18-24, January-March 2016.

Lingling Yang, Howard Leung, Markus Plank, Joe Snider and Howard Poizner, "EEG Activity During Movement Planning Encodes Upcoming Peak Speed and Acceleration and Improves the Accuracy in Predicting Hand Kinematics", IEEE Journal of Biomedical and Health Informatics, 19(1), pp. 22-28, January 2015.

Liuyang Zhou, Zhiwu Lu, Howard Leung and Lifeng Shang, "Spatial Temporal Pyramid Matching Using Temporal Sparse Representation for Human Motion Retrieval", The Visual Computer, 30(6-8), pp. 845-854, June 2014.

Liuyang Zhou, Lifeng Shang, Hubert P.H. Shum and Howard Leung "Human motion variation synthesis with multivariate Gaussian processes", Computer Animation and Virtual Worlds, 25(3-4), pp. 301-309, May-August 2014.

Lingling Yang, Howard Leung, David A. Peterson, Terrence J. Sejnowski and Howard Poizner, "Toward a Semi-Self-Paced EEG Brain Computer Interface: Decoding Initiation State from Non-Initiation State in Dedicated Time Slots", PLoS ONE, 9(2), 21 February 2014.

Jacky C.P. Chan, Jeff K.T. Tang and Howard Leung, "Synthesizing Two-character Interactions by Merging Captured Interaction Samples with their Spacetime Relationships", Computer Graphics Forum, 32(7) , pp. 41-50, October 2013.

Cecilia W.P. Li-Tsang, Agnes S.K. Wong, Howard W.H. Leung, Joyce S. Cheng, Billy H.W. Chiu, Linda F.L. Tse and Raymond C.K. Chung, "Validation of the Chinese Handwriting Analysis System (CHAS) for primary school students in Hong Kong", Research in Developmental Disabilities, 34(9), pp. 2872-2883, September 2013.

Edmond S. L. Ho, Jacky C. P. Chan, Taku Komura and Howard Leung, "Interactive partner control in close interactions for real-time applications", ACM Transactions on Multimedia Computing, Communications, and Applications, 9(3), Article 21, June 2013.

Yang Yang, Howard Leung, Lihua Yue and Liqun Deng, "Generating a two-phase lesson for guiding beginners to learn basic dance movements", Computers & Education, 61, pp. 1-20, February 2013.

Yang Yang, Howard Leung, Lihua Yue and Liqun Deng, "Automatic Dance Lesson Generation", IEEE Transactions on Learning Technologies, 5(3), pp. 191-198, July-September 2012.

Jeff K.T. Tang, Jacky C.P. Chan, Howard Leung and Taku Komura, "Interaction Retrieval by Spacetime Proximity Graphs", Computer Graphics Forum, 31(2), pp. 745-754, May 2012.

Jeff K.T. Tang and Howard Leung, "Retrieval of logically relevant 3D human motions by Adaptive Feature Selection with Graded Relevance Feedback", Pattern Recognition Letters, 33(4), pp. 420-430, March 2012.

Liqun Deng, Howard Leung, Naijie Gu and Yang Yang, "Generalized Model-Based Human Motion Recognition with Body Partition Index Maps", Computer Graphics Forum, 31(1), pp. 202-215, February 2012.

Sutie S.T. Lam, Ricky K.C. Au, Howard Leung and Cecilia W.P. Li-Tsang, "Chinese handwriting performance of primary school children with dyslexia", Research in Developmental Disabilities, 32(5), pp. 1745-1756, September-October 2011.

Jacky Chun Pong Chan, Howard Leung, Jeff Kai Tai Tang and Taku Komura, "A Virtual Reality Dance Training System Using Motion Capture Technology", IEEE Transactions on Learning Technologies, 4(2), pp. 187-195, April-June 2011. (This article has been selected as the Spotlight Paper for the April-June 2011 issue).

Liqun Deng, Howard Leung, Naijie Gu and Yang Yang, "Real-time mocap dance recognition for an interactive dancing game", Computer Animation and Virtual Worlds, 22(2-3), pp. 229-237, April-May 2011.

Cecilia W.P. Li-Tsang, Ricky K.C. Au, Michelle H.Y. Chan, Lily W.L. Chan, Gloria M.T. Lau, T.K. Lo and Howard Leung, "Handwriting characteristics among secondary students with and without physical disabilities: A study with a computerized tool", Research in Developmental Disabilities, 32(1), pp. 207-216, January-February 2011.

Kwong-Hung Lai, Howard Leung, Zhi-Hui Hu, Jeff K.T. Tang and Yun Xu, "Automatic Online Educational Game Content Creation by Identifying Similar Chinese Characters with Radical Extraction and Graph Matching Algorithms ", International Journal of Distance Education Technologies, 8(3), pp. 31-46, July-September 2010.

Jacky Chan, Howard Leung and Howard Poizner, "Correlation among Joint Motions Allows Classification of Parkinsonian versus Normal 3D Reaching Movements", IEEE Transactions on Neural Systems and Rehabilitation Engineering, 18(2), pp. 142-149, April 2010.

Zhi-Hui Hu, Yun Xu, Liu-Sheng Huang and Howard Leung, "A Chinese Handwriting Education System with Automatic Error Detection", Journal of Software, Special Issue of Advanced Distance Learning Technologies, 4(2), pp. 101-107, April 2009.

Kai Tai Tang, Howard Leung, Taku Komura and Hubert P.-H. Shum, "Emulating human perception of motion similarity ", Computer Animation and Virtual Worlds, 19(3-4), pp. 211-221, August 2008.

Howard Leung, Sam T.S. Wong and Horace H.S. Ip, "Preserving archaic Chinese calligraphy and reproducing its dynamic brush writing", IEEE Signal Processing Magazine, 25(4), pp. 49-54, July 2008.

Sam T.S. Wong, Howard Leung and Horace H.S. Ip, "Model-based analysis of Chinese calligraphy images", Computer Vision and Image Understanding, 109(1), pp. 69-85, January 2008.

Xian Pu, Jian Guo, Howard Leung and Yuanlie Lin, "Prediction of Membrane Protein Type from Sequences and Position-Specific Scoring Matrices", Journal of Theoretical Biology, 247(2), pp. 259-265, July 2007.

Jian Guo, Xian Pu, Yuanlie Lin and Howard Leung, "Protein Subcellular Localization based on PSI-BLAST and Machine Learning", Journal of Bioinformatics and Computational Biology, 4(6), pp. 1181-1195, December 2006.

Sam T. S. Wong, Howard Leung and Horace H. S. Ip, "Skeleton-Based Analysis of Oriental Calligraphic Images", International Journal of Pattern Recognition and Machine Intelligence (PRMI), ISSN 1817-3632, International Scientific Publishers, 1(1), pp. 1-21, 2006.

Howard Leung and Taku Komura, "Web-Based Handwriting Education with Animated Virtual Teacher", Special Issue on Advances in Web-Based Learning, International Journal of Distance Education Technologies, 4(1), pp. 71-80, January-March 2006.

Taku Komura, Akinori Nagano, Howard Leung, Yoshihisa Shinagawa, "Simulating Pathological Gait using the Enhanced Linear Inverted Pendulum Model", IEEE Transactions on Biomedical Engineering, 52(9), pp. 1502-1513, September 2005.

Wing Ho Leung and Tsuhan Chen, "A Multi-User 3-D Virtual Environment with Interactive Collaboration and Shared Whiteboard Technologies", Special Issue on Distributed Multimedia Systems for Virtual Society, Multimedia Tools and Applications, 20(1), pp. 7-23, May 2003.

Zon-Yin Shae, Belle Tseng and Wing Ho Leung, "Immersive Whiteboard Collaborative System", Annals of Software Engineering, 12, pp. 193-212, December 2001.

Wing Ho Leung and Tsuhan Chen, "Creating a Multiuser 3-D Virtual Environment", IEEE Signal Processing Magazine, 18, pp. 9-16, May 2001.