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Name:       Li CHEN  
Title:       Professor  
Email:       chenlee@tsinghua.edu.cn  
Address:       Institute of CG&CAD, School of Software, Tsinghua University  
Telephone:       010-62795442  

Research Fields:   

Large data Visualization and Visual analytics; 

Image/video Processing; 

medical image processing;  

Computer Graphics  

Education background

1993.03 ~ 1996.12 State Key Lab. of CAD&CG, Zhejiang University, Hangzhou, Ph.D. 

1991.09 ~ 1993.02 Northwestern Polytechnical University, Xian, Graduate Student 

1987.09 ~ 1991.07 Northwestern Polytechnical University, Xian, Undergraduate Student

Experience

Dec. 2006 ~ present:  School of Software, Tsinghua University, Beijing, China 

June 2005 ~ Nov. 2006: The University of Tokyo, Japan 

March 2000 ~ May 2005: Research Organization for Information Science & Technology Tokyo, Japan 

March 1997 ~ Feb. 2000: State Key Lab of CAD&CG, Zhejiang University Hangzhou, China

Research Status

Research Projects: 

[1] NSFC Key Project “Key Techniques on Integrated Numerical Simulation Platform for Deconstruction Process of Large-scale Constructs in Disasters”, (Project No: 90715043), 2008.1~2011.12, Principal Investigator 

[2] NSFC-JST “Key Joint Funding Project “R&D of Massive Numerical Simulation System for Earthquake Disaster” (Project No.:51021140004), 2010.1~2012.12, Principal Investigator 

[3] NSFC Project ” Studies on Deep Learning Based Methods for Registration of DSA and Enhanced CT/MRI Images and Tissue Segmentation” (Project No.:61972221), 2019.1~2023.12, Principal Investigator 

[4] NSFC Project ”Studies on Visual Analytics Based Calibration Methods for Weather Ensemble Forecasting” (Project No.:61572274), 2016.1~2019.12, Principal Investigator 

[5] NSFC Project ”Studies on Key Techniques in 3D Craniomaxillofacial Surgery CAD System”(Project No.:61272225) , 2013.1~2016.12, Principal Investigator 

[6] NSFC Project“Studies on Visualization and Visual Analysis for Large-scale Earthquake Data”(Project No.:91015008) , 2010.1~2010.12, Principal Investigator 

[7] NSFC-US International Joint Project: “Joint development of OpenSees and its applications in earthquake-induced disaster evolution of civil infrastructures”(Project No.: 51261120376) , 2013.1~2017.12 

[8] 863 Key Project ”CAD System for Craniomaxillofacial Puncture Surgery” (Project No.:2012AA041606), 2012.1~2015.12 

[9] 863 Key Project“Craniomaxillofacial Surgery CAD System”(Project No.:2009AA045201), 2010.1~2011.12 

[10] National Major Special Program 02,“Industrial software platform of IC equipment simulation and design based on Unified Information Model”(Project No.:2011ZX02403-6), 2012.1~2016.12 

[11] AO CMF foundation Project”An occlusion simulation system during virtual surgery based on collision detection and mesh editing”, 2013.1~2014.12

Publications

Selected Papers: 

[1] Jiahao Yu, Li Chen, Mingrui Zhang, Mading Li. SoftCollage: A Differentiable Probabilistic Tree Generator for Image Collage. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2022, Accepted.

[2] Yumeng Zhang, Li Chen*, Yufeng Liu, Wen Zheng, Junhai Yong. Improving Robustness for Pose Estimation via Stable Heatmap Regression. Neurocomputing, 2022, 492: 322-342.

[3] Mingdong Zhang, Quan Li, Li Chen*, Xiaoru Yuan, Junhai Yong. EnConVis: A Unified Framework for Ensemble Contour Visualization. IEEE Transactions on Visualization and Computer Graphics. Early Access, doi: 10.1109/TVCG.2021. 3140153.

[4] Chen Ma, Xiangyu Guo, Li Chen*, Junhai Yong, Yiseng Wang. Finding Optimal Tangent Points for Reducing Distortions of Hard-label Attacks[C]//Advances in Neural Information Processing Systems. 2021,3419288-19300.

[5] Zijian Yu, Xuhui Li, Huijuan Huang, Wen Zheng, Li Chen*. Cascade Image Matting with Deformable Graph Renement. International Conference on Computer Vision (ICCV), 20217167-7176. (Oral)

[6] Chen Ma, Li Chen*, Junhai Yong. Simulating Unknown Target Models for Query-Efficient Black-box Attacks. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2021: 11835-11844.

[7] Mingdong Zhang, Li Chen*, Quan Li, Xiaoru Yuan, Junhai Yong. Uncertainty-Oriented Ensemble Data Visualization and Exploration Using Variable Spatial Spreading. IEEE Transactions on Visualization and Computer Graphics. Jan 2021, 27(2):1808-1818.

[8] Quan Li, Yingjie Liu, Li Chen*, Xingchao Yang, Yi Peng, Xiaoru Yuan, M. L. L. Wijerathne. SEEVis: A Smart Emergency Evacuation Plan Visualization System with Data-Driven Shot Designs. Computer Graphics Forum, 2020, 39(3):523~535.

[9] Yumeng Zhang, Li Chen*, Yufeng Liu, Wen Zheng, Junhai Yong. Adaptive Wasserstein Hourglass for Weakly Supervised RGB 3D Hand Pose Estimation. The 28th ACM International Conference on Multimedia(MM '20), Oct. 2020: 16521660.

[10] Yumeng Zhang, Gaoguo Jia, Li Chen*, Mingrui Zhang, Junhai Yong. Self-Paced Video Data Augmentation by Generative Adversarial Networks with Insufficient Samples. The 28th ACM International Conference on Multimedia(MM '20), Oct. 2020: 20762084.

[11] Yumeng Zhang, Li Chen*, Yufeng Liu, Wen Zheng, Junhai Yong. Explicit Knowledge Distillation for 3D Hand Pose Estimation from Monocular RGB. British Machine Vision Conference. Manchester,UK, Sep. 7-102020.

[12] Renpei Huang, Quan Li, Li Chen*, Xiaoru Yuan. A Probability Density-based Visual Analytics Approach to Forecast Bias Calibration. IEEE Transactions on Visualization and Computer Graphics.April, 2022, 28(4):1732-1744.

[13] Renpei Huang, Li Chen*, Xiaoru Yuan. A Visual Uncertainty Analytics Approach for Weather Forecast Similarity Measurement Based on Fuzzy Clustering. Journal of Visualization. Journal of Visualization, 2021,24:317–330

[14] Chen Ma, Chenxu Zhao, Hailin Shi, Li Chen*, Junhai Yong, Dan Zeng. MetaAdvDet: Towards Robust Detection of Evolving Adversarial Attacks.The 27th ACM International Conference on Multimedia (MM19). Nice, France ,Oct. 21 - 25, 2019: 692-701.

[15] Bowei Zhou, Li Chen*, Zhao Wang. Interactive Deep Editing Framework for Medical Image Segmentation. International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI 2019). Springer, Cham, Oct. 13-15, 2019: 329-337.

[16] Chen Ma, Li Chen*, Junhai Yong. AU R-CNN: Encoding Expert Prior Knowledge into R-CNN for Action Unit Detection. Neurocomputing, 2019, 355: 35-47.

[17] Hongsen Liao, Yingcai Wu, Li Chen* and Wei Chen. Cluster-based Visual Abstraction for Multivariate Scatterplots. IEEE Transactions on Visualization and Computer Graphics, 2018, 24(9): 2531 2545.

[18]  Hongsen Liao, Li Chen*, Yibo Song, and Hao Ming. Visualization-Based Active Learning for Video Annotation. IEEE Transactions on Multimedia, 2016, 18(11):2196-2205.

[19] Yi Peng, Li Chen*, Fangxin Ou-Yang, Wei Chen, Junhai Yong. A parallel graph cut approach for large-scale image and video, IEEE Transactions on Image Processing, 2015, 24(2): 655-666.

[20] Hongsen Liao, Yingcai Wu, Li Chen*, Thomas M. Hamill, Yunhai Wang, Kan Dai, Hui Zhang, Wei Chen. A Visual Voting Framework for Weather Forecast CalibrationIEEE SciVis 2015, October 2530, Chicago, USA, 2015, pp.25-32.

[21] Xiang Chen, Li Chen*, Maode Shi. A highly solid model boundary preserving method for large-scale parallel 3D Delaunay meshing on parallel computers, Computer-Aided Design, 2015, 58: 73-83.

[22] Kan Wu, Li Chen*,  Jing Li, Yanheng Zhou. Tooth segmentation on dental meshes using morphologic skeleton, Computers & Graphics2014, 38(1): 199-211.

[23] Yi Peng, Li Chen*, Junhai Yong. Importance-driven isosurface decimation for visualization of large simulation data based on openCL, Computing in Science & Engineering, 2014, 16(1): 24-32.

[24] Tao Hou, Li Chen*. On-the-fly Simplification of Large Iso-surfaces with Per-cube Vertex Modifiability Detection. Journal of Visualization, 2016, 19(4): 715-726.

[25] Chao Gong, Li Chen*, Zhu Zhu. A visualization system for calibrating multimodel ensembles in weather forecast, Journal of Visualization, 2016, 19(4): 769-782.

[26] Xiaojing Liu, Li Chen, Wei Song, Chuanbin Guo. Computed Tomography Imaging of Medpor: Graph-Cut Algorithm and Its Accuracy, The Journal of Craniofacial Surgery, 2012, 23(3): 758-761.

[27] Li Chen*, Hiroshi Okuda. High Performance Parallel Visualization Library for Various Simulation Environments, International Journal of Computational Methods, 2008, 5(2): 273-287.

[28] Li Chen*, Issei Fujishiro. Optimizing Parallel Performance of Streamline Visualization for Large Distributed Flow Datasets, IEEE VGTC Pacific Visualization Symposium 2008, Kyoto, Japan,2008:87-94.

[29] Li Chen*, Issei Fujsihiro, Kengo Nakajima. Optimizing Parallel Performance of Unstructured Volume Rendering for the Earth Simulator. Parallel Computing, 2003, 29(3): 355-371.

[30] Li Chen, Issei Fujishiro, Kengo Nakajima. Parallel Visualization of Large-Scale Unstructured Geophysical Data for the Earth Simulator. Journal of Pure and Applied Geophysics, 2004, 161(11-12): 2245-2263.

[31] Takashi Furumura, Li Chen. Visualization of Seismic Wave Propagation from Recent Damaging Earthquakes in Japan: Dense Array Observations and Parallel Simulations Using the Earth Simulator. Parallel Computing, , 2005, 31( 2): 149-165.