Academic Degrees

Professional Experience

Selected Publications

Journal Article

• Minimum Near-Convex Shape Decomposition
  Zhou Ren, Junsong Yuan, Wenyu Liu;
  IEEE Transactions on Pattern Analysis and Machine Intelligence, 2013
• Learning Dynamic Hybrid Markov Random Field for Image Labeling
  Quan Zhou, Jun Zhu and Wenyu Liu;
  IEEE Transactions on Image Processing, 2013
• An Approximate Convex Decomposition Protocol for Wireless Sensor Network Localization in Arbitrary-Shaped Fields
  Wenping Liu, Dan Wang, Hongbo Jiang, Wenyu Liu, and Chonggang Wang;
  IEEE Transactions on Parallel and Distributed Systems (TPDS), 2013.
• Distance Transform-based Skeleton Extraction and Its Applications in Sensor Networks
  Wenping Liu, Hongbo Jiang, Xiang Bai, Guang Tan, Chonggang Wang, Wenyu Liu, and Kechao Cai;
  IEEE Transactions on Parallel and Distributed Systems (TPDS), 2013.
• Bayesian Probabilistic Matrix Factorization with Social Relations and Item Contents for recommendation
  Juntao Liu, Caihua Wu, Wenyu Liu;
  Decision Support Systems, 2013
• Perceptually friendly shape decomposition by resolving segmentation points with minimum cost
  Chun Wang, Wenyu Liu, Zhongyuan Lai, Hongyuan Wang;
  Journal of visual communication and image representation, 2013
• Perceptual Distortion Measure for Polygon-Based Shape Coding
  Zhongyuan Lai, Wenyu Liu, Fan Zhang, Guang Cheng;
  IEICE Transactions on Information and Systems, 2013, E96-D(3):750～753.
• Learning Conditional Preference Networks From Inconsistent Examples
  Juntao Liu, Yi Xiong, Caihua Wu, Zhijun Yao, Wenyu Liu;
  IEEE Transactions on Knowledge and Data Engineering
• Learning Conditional Preference Network from Noisy Samples Using Hypothesis Testing
  Juntao Liu, Zhijun Yao, Yi Xiong, Wenyu Liu, Caihua Wu;
  Knowledge-Based Systems
• Extracting robust distribution using adaptive Gaussian Mixture Model and online feature selection
  Zhijun Yao, Wenyu Liu;
  Neurocomputing,2013,101(2):258–274
• Discriminative Metric Preservation for Tracking Low Resolution Targets [PDF]
  Nan Jiang, Heng Su, Wenyu Liu, and Ying Wu;
  IEEE Transactions on Image Processing (TIP), 2012, accepted for publication
• Co-Transduction for Shape Retrieval [PDF]
  Xiang Bai, Bo Wang, Cong Yao, Wenyu Liu, and Zhuowen Tu;
  IEEE Transactions on Image Processing (TIP), 2012, accepted for publication
• Shape Matching and Classification Using Height Functions [PDF]
  Junwei Wang, Xiang Bai, Xinge You, Wenyu Liu, and Longin Jan Latecki;
  Pattern Recognition Letters (PRL), 2012, 33(2): 134-143
• pread Spectrum Image Watermarking Based on Perceptual Quality Metric [PDF]
  Fan Zhang, Wenyu Liu, Weisi Lin, and King Ngi Ngan;
  IEEE Transactions on Image Processing (TIP), 2011, 20(11): 3207-3218
• Learning Adaptive Metric for Robust Visual Tracking [PDF]
  Nan Jiang, Wenyu Liu, and Ying Wu;
  IEEE Transactions on Image Processing (TIP), 2011, 20(8): 2288-2300
• Spread Spectrum Image Watermarking Based on Perceptual Quality Metric [PDF]
  Fan Zhang, Wenyu Liu, Weisi Lin, and King Ngi Ngan;
  | IEEE Transactions on Image Processing (TIP), 2011, 20(11): 3207-3218
• Learning Adaptive Metric for Robust Visual Tracking [PDF]
  Nan Jiang, Wenyu Liu, and Ying Wu;
  IEEE Transactions on Image Processing (TIP), 2011, 20(8): 2288-2300
• Learning Context-Sensitive Shape Similarity by Graph Transduction [PDF]
  Xiang Bai, Xingwei Yang, Longin Jan Latecki, Wenyu Liu, and Zhuowen Tu;
  IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2010, 32(5): 861-874
• A Video Coding Scheme Based on Joint Spatiotemporal and Adaptive Prediction [PDF]
  Wenfei Jiang, Longin Jan Latecki, Wenyu Liu, Hui Liang, and Ken Gorman;
  IEEE Transactions on Image Processing (TIP), 2009, 18(5): 1025-1036
• Image Decomposition and Texture Segmentation via Sparse Representation [PDF]
  Fan Zhang, Xiaoqiong Ye, and Wenyu Liu;
  IEEE Signal Processing Letters (SPL), 2008, 15: 641-644
• A Unified Curvature Definition for Regular, Polygonal, and Digital Planar Curves [PDF]
  Hairong Liu, Longin Jan Latecki, and Wenyu Liu;
  International Journal of Computer Vision (IJCV), 2008, 80: 104-124
• Skeleton Pruning by Contour Partitioning with Discrete Curve Evolution [PDF]
  Xiang Bai, Longin Jan Latecki, and Wenyu Liu;
  IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2007, 29(3): 449-462
• Revisiting Dynamic Query Protocols in Unstructured Peer-to-Peer Networks [PDF]
  Chen Tian, Hongbo Jiang, Xue Liu, and Wenyu Liu;
  IEEE Transactions on Parallel and Distributed Systems (TPDS), 2012, 23(1): 160-167
• Neither Shortest-Path Nor Dominating-Set: Aggregation Scheduling by Greedy Growing Tree in Multihop Wireless Sensor Networks [PDF]
  Chen Tian, Hongbo Jiang, Chonggang Wang, Zuodong Wu, Jinhua Chen, and Wenyu Liu;
  IEEE Transactions on Vehicular Technology (TVT), 2011, 60(7): 3462-3472
• On Efficient Processing of Continuous Historical Top-k Queries in Sensor Networks [PDF]
  Jie Cheng, Hongbo Jiang, Jiangchuan Liu, Wenyu Liu, and Chonggang Wang;
  IEEE Transactions on Vehicular Technology (TVT), 2011, 60(5): 2363-2367
• Improving Application Placement for Cluster-Based Web Applications [PDF]
  Chen Tian, Hongbo Jiang, Arun Iyengar, Xue Liu, Zuodong Wu, Jinhua Chen, Wenyu Liu, and Chonggang Wang;
  IEEE Transactions on Network and Service Management (TNSM), 2011, 8(2): 104-115
• Connectivity-Based Skeleton Extraction in Wireless Sensor Networks [PDF]
  Hongbo Jiang, Wenping Liu, Dan Wang, Chen Tian, Xiang Bai, Xue Liu, Ying Wu, and Wenyu Liu;
  IEEE Transactions on Parallel and Distributed Systems (TPDS), 2010, 21(5): 710-721
• Transmission Distortion Estimation for Real-Time Video Delivery over Hybrid Channels with Bit Errors and Packet Erasures [PDF]
  Wenyu Liu, Zhenhua Tang, and Shuang Zhao;
  Computer Communications (CC), 2009, 32(2): 431-438

Conference Paper

• Max-Margin Multiple-Instance Dictionary Learning
  Xinggang Wang, Baoyuan Wang, Xiang Bai, Wenyu Liu, Zhuowen Tu;
  International Conference on Machine Learning(ICML), 2013
• Approximate Convex Decomposition Based Localization in Wireless Sensor Networks [PDF]
  Wenping Liu, Dan Wang, Hongbo Jiang, Wenyu Liu, and Chonggang Wang;
  hirty-First IEEE International Conference on Computer Communications (INFOCOM), Orlando, USA, March 2012
• Minimizing Electricity Cost: Optimization of Distributed Internet Data Centers in a Multi-Electricity-Market Environment[PDF]
  Lei Rao, Xue Liu, Le Xie, and Wenyu Liu;
  Proceedings of IEEE International Conference on Computer Communications (INFOCOM), San Diego, CA, USA, March 2010
• Efficient Data Collection with Sampling in WSNs: Making Use of Matrix Completion Techniques [PDF]
  Jie Cheng, Hongbo Jiang, Xiaoqiang Ma, Lanchao Liu, Lijun Qian, Chen Tian, and Wenyu Liu;
  IEEE Global Communications Conference (GlobeCom), Miami, USA, December 2010
• Tri-Message: A LightWeight Time Synchronization Protocol for High Latency and Resource-Constrained Networks [PDF]
  Chen Tian, Hongbo Jiang, Xue Liu, Xinbing Wang, Wenyu Liu, and Yi Wang;
  Proceedings of IEEE International Conference on Communications (ICC), Dresden, Germany, June 2009
• CASE: Connectivity-based Skeleton Extraction in Wireless Sensor Networks [PDF]
  Hongbo Jiang, Wenping Liu, Dan Wang, Chen Tian, Xiang Bai, Xue Liu, Ying Wu, and Wenyu Liu;
  Proceedings of IEEE International Conference on Computer Communications (INFOCOM), Rio de Janeiro, Brazil, April 2009
• Towards Minimum Traffic Cost and Minimum Response Latency: A Novel Dynamic Query Protocol in Unstructured P2P Networks [PDF]
  Chen Tian, Hongbo Jiang, Xue Liu, Wenyu Liu, and Yi Wang;
  Proceedings of 37th International Conference on Parallel Processing (ICPP), Portland, OR, September 2008
• Fusion with Diffusion for Robust Visual Tracking [PDF]
  Yu Zhou, Xiang Bai, Wenyu Liu, and Longin Jan Latecki;
  The Neural Information Processing Systems (NIPS), 2012
• One-Class Multiple Instance Learning via Robust PCA for Common Object Discovery [PDF]
  Xinggang Wang, Zhengdong Zhang, Yi Ma, Xiang Bai, Wenyu Liu, and Zhuowen Tu;
  The 11th Asian Conference on Computer Vision, November 5 - 9, 2012
• Detecting Texts of Arbitrary Orientations in Natural Images [PDF]
  Cong Yao, Xiang Bai, Wenyu Liu, Yi Ma, and Zhuowen Tu;
  IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), Providence, Rhode Island, June 16 - 21, 2012
• Maximal Cliques that Satisfy Hard Constraints with Application to Deformable Object Model Learning [PDF]
  Xinggang Wang, Xiang Bai, Xingwei Yang, Wenyu Liu, and Longin Jan Latecki;
  Twenty-Fifth Annual Conference on Neural Information Processing Systems (NIPS), Granada, Spain, December 2011
• Accurate Distortion Measurement for B-Spline-Based Shape Coding [PDF]
  Zhongyuan Lai, Zhen Zuo, Zhe Wang, Zhijun Yao, and Wenyu Liu;
  IEEE International Conference on Image Processing (ICIP), Brussels, Belgium, September 2011
• A Symmetric KL Divergence based Spatiogram Similarity Measure [PDF]
  Zhijun Yao, Zhongyuan Lai, and Wenyu Liu;
  IEEE International Conference on Image Processing (ICIP), Brussels, Belgium, September 2011
• Image Labeling by Multiple Segmentation [PDF]
  Quan Zhou, Canxiang Yan, Yingying Zhu, Xiang Bai, and Wenyu Liu;
  IEEE International Conference on Image Processing (ICIP), Brussels, Belgium, September 2011
• A Hybrid Admissible Distortion Checking Algorithm for the B-Spline-Based Operational Rate-Distortion Optimal Shape Coding [PDF]
  Zhongyuan Lai, Zhen Zuo, Zhe Wang, and Wenyu Liu;
  IEEE Data Compression Conference (DCC), Snowbird, UT, March 2011
• ccurate Distortion Measurement Using Analytical Model for the B-Spline-Based Shape Coding [PDF]
  Zhongyuan Lai, Zhen Zuo, Zhe Wang, and Wenyu Liu;
  IEEE Data Compression Conference (DCC), Snowbird, UT, March 2011
• Minimum Near-Convex Decomposition for Robust Shape Representation [PDF]
  Zhou Ren, Junsong Yuan, Chunyuan Li, and Wenyu Liu;
  IEEE International Conference on Computer Vision (ICCV), Barcelona, Spain, November 2011
• Tracking Low Resolution Objects by Metric Preservation [PDF]
  Nan Jiang, Heng Su, Wenyu Liu, and Ying Wu;
  IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), Colorado Springs, Colorado, USA, June 2011
• Adaptive and Discriminative Metric Differential Tracking [PDF]
  Nan Jiang, Wenyu Liu, and Ying Wu;
  IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), Colorado Springs, Colorado, USA, June 2011
• Feature Context for Image Classification and Object Detection [PDF]
  Xinggang Wang, Xiang Bai, Wenyu Liu, and Longin Jan Latecki;
  IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), Colorado Springs, Colorado, USA, June 2011
• Inference Scene Labeling by Incorporating Object Detection with Explicit Shape Model [PDF]
  Quan Zhou and Wenyu Liu;
  Asian Conference on Computer Vision (ACCV), Queenstown, New Zealand, November 2010
• Convex Shape Decomposition [PDF]
  Hairong Liu, Wenyu Liu, and Longin Jan Latecki;
  IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), San Francisco, CA, USA, June 2010
• Object Recognition Using Junctions [PDF]
  Bo Wang, Xiang Bai, Xinggang Wang, Wenyu Liu, and Zhuowen Tu;
  European Conference on Computer Vision (ECCV), Crete, Greece, September 2010
• Co-Transduction for Shape Retrieval [PDF]
  Xiang Bai, Bo Wang, Xinggang Wang, Wenyu Liu, and Zhuowen Tu;
  European Conference on Computer Vision (ECCV), Crete, Greece, September 2010
• Arbitrary Directional Edge Encoding Schemes for the Operational Rate-Distortion Optimal Shape Coding Framework [PDF]
  Zhongyuan Lai, Junhuan Zhu, Zhou Ren, Wenyu Liu, and Baolan Yan;
  IEEE Data Compression Conference (DCC), Salt Lake City, US, March 2010 (accepted as a PAPER / Oral)
• Two-Step Coding For High Definition Video Compression [PDF]
  Wenfei Jiang, Wenyu Liu, Longin Jan Latecki, Hui Liang, Changqing Wang, and Bing Feng;
  IEEE Data Compression Conference (DCC), Salt Lake City, US, March 2010
• Shape Band: A Deformable Object Detection Approach [PDF]
  Xiang Bai, Quannan Li, Longin Jan Latecki, Wenyu Liu, and Zhuowen Tu;
  IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), Miami, Florida, USA, June 2009
• Active Skeleton for Non-rigid Object Detection [PDF]
  Xiang Bai, Xinggang Wang, Longin Jan Latecki, Wenyu Liu, and Zhuowen Tu;
  IEEE International Conference on Computer Vision (ICCV), Kyoto, Japan, September-October 2009
• Integrating Contour and Skeleton for Shape Classification [PDF]
  Xiang Bai, Wenyu Liu, and Zhuowen Tu;
  Workshop on NORDIA (in conjunction with ICCV2009), Kyoto, Japan, September-October 2009
• Perceptual Relevance Measure for Generic Shape Coding [PDF]
  Zhongyuan Lai, Wenyu Liu, and Yuan Zhang;
  IEEE Data Compression Conference (DCC), Salt Lake City, US, March 2009
• Skeleton Graph Matching Based on Critical Points Using Path Similarity [PDF]
  Yao Xu, Bo Wang, Wenyu Liu, and Xiang Bai;
  Asian Conference on Computer Vision (ACCV), Xi'an, China, September 2009
• Skeletonization of Gray-Scale Images from Incomplete Boundaries [PDF]
  Quannan Li, Xiang Bai, and Wenyu Liu;
  IEEE International Conference on Image Processing (ICIP), San Diego, California, USA, October 2008
• Visual Curvature [PDF]
  Hairong Liu, Longin Jan Latecki, Wenyu Liu, and Xiang Bai;
  IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), Minneapolis, Minnesota, USA, June 2007
• Skeleton Pruning by Contour Partitioning [PDF]
  Xiang Bai, Longin Jan Latecki, and Wenyu Liu;
  The 13th International Conference on Discrete Geometry for Computer Imagery (DGCI), Szeged, Hungary, 2006

Selected Cases

Grants

· [1] Leader of project of National Natural Science Foundation of China under Grant (NSFC) - "Generalized Morphologic Transformation for Non-rigid Body Motion and Its Applications", supported in 1999.

· [2] Leader of project of National Natural Science Foundation of China under Grant (NSFC) - "Research on objects recognition based on conditional skeleton", supported in 2002.

· [3] Key Leader in the Key project of 863 Plan (High Technology Develop) of China - "Digital Video and Audio Coding, Transmission, Testing and Application", The Project got supported in 2002 is collaborated by 12 Universities in China.

· [4] Leader of project of National Natural Science Foundation of China under Grant (NSFC) - "Research on Generalized Rate Distortion model of Wireless Channel", supported in 2003.

· [5] Leader of project of National Natural Science Foundation of China under Grant (NSFC) – "Rate Distortion Model of Scalable Complexity in Wireless Mobile Environment", supported in 2005.

· [6] Leader of the Key project of 863 Plan (High Technology Develop) of China - " Coverage and Positioning for Three-dimensional Underwater Sensor Network ", supported in 2007.

· [7] Leader of project of National Natural Science Foundation of China under Grant (NSFC) - "The theory of general convex shape decomposition and its applications", supported in 2008.

· [8] Leader of project of the National Science & Technology Pillar Program of China - "Detection and blocking unhealthy culture content in Internet ", supported in 2008.

· [9] Leader of project of the Education Ministry Doctoral Research Foundation of China - "Theory and Applications of the multi-scale curvature of surfaces and curves" , supported in 2008.

· [10] Leader of project of the Education Ministry Doctoral Research Foundation of China - "Generalized rate-distortion theory and applications in wireless communication" , supported in 2008.

· [11] Leader of project of China Mobile - "Wireless value-added service", from 2009 till now

· [12] Leader of project of National Natural Science Foundation of China under Grant (NSFC) - "The Visual Concavity for Multi-Scales Feature Extraction & Representation", supported in 2011.

Courses Taught