Publication
2023:
Rui Xu, Zhiyang Dou, Ningna Wang, Shiqing Xin, Shuangmin Chen, Mingyan Jiang, Xiaohu Guo,
Wenping Wang, Changhe Tu.
Globally Consistent Normal Orientation for Point Clouds by Regularizing the
Winding-Number Field.
ACM Transactions on Graphics (SIGGRAPH 2023, Technical Papers Best Paper Award, Technical
Papers Video Trailer) (SCI, CCF A)
Shuangbing Song, Fan Zhong, Tianju Wang, Xueying Qin, Changhe Tu.
Guided Linear Upsampling.
ACM Trans. Graph. 42(4): 100:1-100:12 (2023)
Ruian Wang, Zixiong Wang, Yunxiao Zhang, Shuangmin Chen, Shiqing Xin, Changhe Tu, Wenping Wang.
Aligning Gradient and Hessian for Neural Signed Distance Function.
Proceedings of Conference and Workshop on Neural Information Processing Systems (NIPS), 2023
(EI, CCF A)
Yunxiao Zhang, Zixiong Wang, Zihan Zhao, Rui Xu, Shuangmin Chen, Shiqing Xin, Wenping Wang,
Changhe Tu.
A Hessian-Based Field Deformer for Real-Time Topology-Aware Shape Editing.
Conditionally Accepted to SIGGRAPH Asia 2023 Conference track (EI, CCF A)
Zixiong Wang, Yunxiao Zhang, Rui Xu, Fan Zhang, Pengshuai Wang, Shuangmin Chen, Shiqing Xin,
Wenping Wang, Changhe Tu.
Neural-Singular-Hessian: Implicit Neural Representation of Unoriented Point Clouds by
Enforcing Singular Hessian.
Conditionally Accepted to SIGGRAPH Asia 2023 Journal track (SCI, CCF A)
Eerdemotai Ao, Shiqing Xin, Feng Li, Changhe Tu, Wenping Wang.
Efficient Capacity Constrained Assignment for Dynamic Network Coverage.
Accepted by IEEE Transactions on Mobile Computing (SCI, CCF A)
Zixiong Wang, Pengfei Wang, Pengshuai Wang, Qiujie Dong, Junjie Gao, Shuangmin Chen, Shiqing
Xin, Changhe Tu, Wenping Wang.
Neural-IMLS: Learning Implicit Moving Least-Squares for Surface Reconstruction from
Unoriented Point clouds.
IEEE Visualization and Computer Graphics (TVCG) (SCI, CCF A)
Wenlong Meng, Pengbo Bo, Xiaodong Zhang, Jixiang Hong, Shiqing Xin, Changhe Tu.
An efficient algorithm for approximate Voronoi diagram construction on triangulated
surfaces.
CVM 2023. Recommended to CVMJ (SCI, CCF C)
Chen Zong#, Jiacheng Xu#, Jiantao Song, Shuangmin Chen, Shiqing Xin, Wenping Wang, Changhe Tu.
P2M: A Fast Solver for Querying Distance from Point to Mesh Surface.
ACM Transactions on Graphics (SIGGRAPH 2023) (SCI, CCF A, #Co-first author)
Chen Zong, Jinhui Zhao, Lei Wang, Pengfei Wang, Shuangmin Chen, Shiqing Xin, Yuanfeng Zhou,
Changhe Tu and Wenping Wang.
A Region-growing GradNormal Algorithm for Geometrically and Topologically Accurate Mesh
Extraction.
SPM 2023 (Best Paper Award) (SCI, CCF B)
Lingxin Cao, Lin Lu*, Xiaokang Liu, Jian Zhang, Tengfei Jiang, Changhe Tu, Baoquan Chen.
Waiting Time Prediction for Bottom-up Vat Photopolymerization.
Additive Manufacturing, July 2023, 103693. [Link]
Qiujie Dong, Zixiong Wang, Manyi Li, Junjie Gao, Shuangmin Chen, Zhenyu Shu, Shiqing Xin,
Changhe Tu, Wenping Wang.
Laplacian2Mesh: Laplacian-Based Mesh Understanding.
CVM 2023. Recommended to TVCG (SCI, CCF A)
2022:
Shiqing Xin, Pengfei Wang, Rui Xu, Dongming Yan, Shuangmin Chen, Wenping Wang, Caiming Zhang, Changhe Tu.
SurfaceVoronoi: Efficiently Computing Voronoi Diagrams over Mesh Surfaces with Arbitrary Distance Solvers.
ACM Transactions on Graphics (SigAsia 2022), 2022, 41(6):1-12. (SCI, CCF A)
Rui Xu, Zixiong Wang, Zhiyang Dou, Chen Zong, Shiqing Xin, Mingyan Jiang, Tao Ju, Changhe Tu.
RFEPS: Reconstructing Feature-line Equipped Polygonal Surface.
ACM Transactions on Graphics (SigAsia 2022), 2022, 41(6):1-15. (SCI, CCF A)
Pengfei Wang, Zixiong Wang, Shiqing Xin, Xifeng Gao, Wenping Wang, Changhe Tu.
Restricted Delaunay Triangulation for Explicit Surface Reconstruction.
ACM Transactions on Graphics 41.5 (2022): 1-20. (SCI, CCF A)
Zhiying Fu, Rui Xu, Shiqing Xin, Shuangmin Chen, Changhe Tu, Chenglei Yang, Lin Lu.
EasyVRModeling: Easily Create 3D Models by an Immersive VR System.
Proc. ACM Comput. Graph. Interact. Tech. 5, 1, Article 5773733 (May 2022), 14 pages. (SCI, CCF B)
Xiaokang Liu, Chenran Li, Lin Lu, Oliver Deussen, Changhe Tu.
Fabricable Multi-Scale Wang Tiles.
Computer Graphics Forum, 41: 149-159. (Eurographics Symposium on Geometry Processing (SGP) 2022)
Qiu Zhou, Manyi Li, Qiong Zeng, Andreas Aristidou, Xiaojing Zhang, Lin Chen, Changhe Tu*.
Let's All Dance: Enhancing Amateur Dance Motions.
Computational Visual Media 2022, to appear.
Jian Liu, Shiqing Xin, Xifeng Gao, Kaihang Gao, Kai Xu, Baoquan Chen, Changhe Tu.
Computational Object-Wrapping Rope Nets.
ACM Transactions on Graphics 2022.
Zherong Pan, Duo Zhang, Changhe Tu, Xifeng Gao.
Planning of Power Grasps Using Infinite Program Under Complementary Constraints.
IEEE Robotics and Automation Letters 2022.
2021:
Yechao Wang, Jinming Cao, Yangyan Li, Changhe Tu,
APM: Adaptive Permutation Module for Point Cloud Classification
Computers & Graphics 2021.
(CAD&Graphics 2021 Best Paper)
Jinming Cao, Hanchao Leng, Daniel Cohen-Or, Dani Lischinski, Ying Chen, Changhe Tu, Yangyan Li,
RGB×D: Learning depth-weighted RGB patches for RGB-D indoor semantic
segmentation
Neurocomputing 2021.
Jinming Cao, Hanchao Leng, Dani Lischinski, Daniel Cohen-Or, Changhe Tu, Yangyan Li,
ShapeConv: Shape-aware Convolutional Layer for Indoor RGB-D Semantic
Segmentation
ICCV 2021.
Wenlong Meng, Shiqing Xin, Jinhui Zhao, Shuang-Min Chen, Changhe Tu, Ying He,
A Variational Framework for Computing Geodesic Paths on Sweep Surfaces
Computer-Aided Design, 2021.
Hui-Xuan Wang, Jing-Liang Peng, Shi-Yi Lu, Xin Cao, Xueying Qin, Changhe Tu,
ReLoc: Indoor Visual Localization with Hierarchical Sitemap and View Synthesis
Journal of Computer Science and Technology 2021.
Qiong Zeng, Yongwei Zhao, Yinqiao Wang, Jian Zhang, Yi Cao,Changhe Tu, Ivan Viola, and Yunhai
Wang,
Data-driven Colormap Adjustment for Exploring Spatial Variations in Scalar
Fields
IEEE transactions on visualization and computer graphics (TVCG 2021).
Xinyu Zheng, Chen Zong, Jingliang Cheng, Jian Xu, Shiqing Xin, Changhe Tu, Shuang-Min Chen,
Wenping Wang,
Visually smooth multi-UAV formation transformation
Graphical Models 2021.
Zheng Zhang, Junhao Zhao, Shiqing Xin, Shuang-Min Chen, Yuanfeng Zhou, Changhe Tu, Wenping Wang,
Simplicity Driven Edge Refinement and Color Reconstruction in Image
Vectorization
CGI 2021: 452-463.
Tingting Liu, Xiaotong Li, Chen Bao, Michael Correll, Changhe Tu, Oliver Deussen, Yunhai Wang,
Data-Driven Mark Orientation for Trend Estimation in Scatterplots
CHI 2021: 473:1-473:16.
Zhiyi Pan, Peng Jiang, Yunhai Wang, Changhe Tu, Anthony G. Cohn,
Scribble-Supervised Semantic Segmentation by Uncertainty Reduction on Neural
Representation and Self-Supervision on Neural Eigenspace
ICCV 2021: 7396-7405.
Xuebo Ji, He Li, Zherong Pan, Xifeng Gao, Changhe Tu,
Decentralized, Unlabeled Multi-Agent Navigation in Obstacle-Rich Environments using
Graph Neural Networks
IROS 2021: 8936-8943.
2020:
Jiaran Zhou, Changhe Tu, Denis Zorin, Marcel Campen,
Combinatorial Construction of Seamless Parameter Domains
Computer Graphics Forum 2020.
[Eurographics2020 Best Paper Honorable Mention Award]
XiaokangLiu, Lin Lu, Andrei Sharf, Xin Yan, Dani Lischinski, Changhe Tu,
Fabricable dihedral Escher tessellations
Computer-Aided Design 2020.
[SPM2020 Best Paper]
Guangnan Wu, Zhiyi Pan, Peng Jiang, Changhe Tu,
Bi-Directional Attention for Joint Instance and Semantic Segmentation in Point
Clouds
ACCV 2020.
Pengfei Wang, Shiqing Xin, Changhe Tu, Dongming Yan, Yuanfeng Zhou, Caiming Zhang,
Robustly computing restricted Voronoi diagrams (RVD) on thin-plate models
Computer-Aided Geometric Design 2020.
Jingliang Cheng, Xinyu Zheng, Shuangmin Chen, Guozhu Liu, Shiqing Xin, Lin Lu, Yuanfeng Zhou,
Changhe Tu,
Skeletonization via dual of shape segmentation
Computer-Aided Geometric Design（GMP2020）.
Xiaohong Jia, Changhe Tu, Bernard Mourrain, Wenping Wang,
Complete Classification and Efficient Determination of Arrangements Formed by Two
Ellipsoids
ACM Transactions on Graphics 2020.
Lili Cheng, Zhuo Wei, Mingchao Sun, Shiqing Xin, Andrei Sharf, Yangyan Li, Baoquan Chen, Changhe
Tu,
DeepPipes: Learning 3D pipelines reconstruction from point clouds
Graphic Model 2020.
Zhiyang Dou, Shiqing Xin*, Rui Xu, Jian Xu, Yuanfeng Zhou, Shuangmin Chen, Wenping Wang, Xiuyang
Zhao, Changhe Tu,
Top-Down Shape Abstraction Based on Greedy Pole Selection
IEEE Transactions on Visualization and Computer Graphics (TVCG2020).
Shuangbing Song, Fan Zhong, Xueying Qin, Changhe Tu,
Illumination Harmonization with Gray Mean Scale
CGI 2020.
Nenglun Chen, Lingjie Liu, Zhiming Cui, Runnan Chen, Duygu Ceylan, Changhe Tu, Wenping Wang,
Unsupervised Learning of Intrinsic Structural Representation Points
CVPR 2020.
More:
Wenting Zhang, Yinqiao Wang, Qiong Zeng, Yunhai Wang, Guoning Chen, Changhe Tu,
Visual Analysis of Haze Evolution and Correlation in Beijing
Journal of Visualization (ChinaVis'18), 2018.
Manyi Li, Akshay Gadi Patil, Kai Xu, Siddhartha Chaudhuri, Owais Khan, Ariel Shamir, Changhe Tu,
Baoquan Chen, Daniel Cohen-Or, Hao (Richard) Zhang,
GRAINS: Generative Recursive Autoencoders for INdoor Scenes
ACM Trans. Graph. 38(2): 12:1-12:16 (2019)
Peng Jiang, Zhiyi Pan, Changhe Tu, Nuno Vasconcelos, Baoquan Chen, Jingliang Peng,
Super Diffusion for Salient Object Detection
IEEE Transactions on Image Processing（TIP 2019）
Shiqing Xin, Wenping Wang, Ying He, Yuanfeng Zhou, Shuang-Min Chen, Changhe Tu, Zhenyu Shu,
Lightweight preprocessing and fast query of geodesic distance via proximity
graph
Computer-Aided Design 102: 128-138 (2018).
Jiaran Zhou, Marcel Campen, Denis Zorin, Changhe Tu, Cláudio T. Silva,
Quadrangulation of non-rigid objects using deformation metrics
Computer Aided Geometric Design 62: 3-15 (2018).
Wenlong Meng, Shuang-Min Chen, Zhenyu Shu, Shi-Qing Xin, Hongbo Fu, Changhe Tu,
Efficiently computing feature-aligned and high-quality polygonal offset
surfaces
Computers & Graphics 70: 62-70 (2018).
Minfeng Xu, Shiqing Xin, Changhe Tu,
Towards globally optimal normal orientations for thin surfaces
Computers & Graphics 75: 36-43 (2018).
Manyi Li, Noa Fish, Lili Cheng, Changhe Tu, Daniel Cohen-Or, Hao (Richard) Zhang, Baoquan Chen,
Class-sensitive shape dissimilarity metric
Graphical Models 98: 33-42 (2018).
Shuang-Min Chen, Bangquan Liu, Taijun Liu, Xiaokang Yu, Shiqing Xin, Ying He, Changhe Tu,
FoldedGI: A highly parallel algorithm for interference detection by folding a geometry
image into a 1D buffer
Graphical Models 100: 26-32 (2018).
Dongxue Han, Hui Chen, Changhe Tu, Yanyan Xu,
View synthesis using foreground object extraction for disparity control and image
inpainting
J. Visual Communication and Image Representation 56: 287-295 (2018).
Xiaoke Bao, Yunhai Wang, Zhanglin Cheng, Changhe Tu, Fangfang Zhou, Baoquan Chen,
Analogy-based volume exploration using ellipsoidal Gaussian transfer functions
J. Visualization 21(3): 511-523 (2018).
Haisen Zhao, Hao (Richard) Zhang, Shiqing Xin, Yuanmin Deng, Changhe Tu, Wenping Wang, Daniel
Cohen-Or, Baoquan Chen,
DSCarver: decompose-and-spiral-carve for subtractive manufacturing
ACM Trans. Graph. 37(4): 137:1-137:14 (2018).
Yunhai Wang, Zeyu Wang, Lifeng Zhu, Jian Zhang, Chi-Wing Fu, Zhanglin Cheng, Changhe Tu, Baoquan
Chen,
Is There a Robust Technique for Selecting Aspect Ratios in Line Charts?
IEEE Trans. Vis. Comput. Graph. 24(12): 3096-3110 (2018).
Qiannan Li, Yafang Wang, Andrei Sharf, Ya Cao, Changhe Tu, Baoquan Chen, Shengyuan Yu,
Classification of gait anomalies from kinect
The Visual Computer 34(2): 229-241 (2018).
Peng Cheng, Jiaye Wang, Chunyan Miao, Changhe Tu,
Constrained Texture Mapping via Approximate Voronoi Base Domain
CGI 2018: 19-22.
Jian Liu, Shiqing Xin, Zengfu Gao, Kai Xu, Changhe Tu, Baoquan Chen,
Caging Loops in Shape Embedding Space: Theory and Computation
ICRA 2018: 1-5.
Peng Jiang, Fanglin Gu, Yunhai Wang, Changhe Tu, Baoquan Chen,
DifNet: Semantic Segmentation by Diffusion Network
NeurIPS 2018: 1637-1646.
Zhiguang Xiao, Hui Chen, Changhe Tu, Reinhard Klette,
An effective graph and depth layer based RGB-D image foreground object extraction
method
Computational Visual Media 3(4): 387-393 (2017).
Qian Zhang, Changhe Tu,
High resolution non-rigid dense matching based on optimized sampling
Neurocomputing 259: 154-158 (2017).
Ping Du, Changhe Tu,
Quadrangulations of Animation Sequence
IJPRAI 31(11): 1-14 (2017).
Huadong Li, Yafang Wang, Gerard de Melo, Changhe Tu, Baoquan Chen,
Multimodal Question Answering over Structured Data with Ambiguous Entities
WWW (Companion Volume) 2017: 79-88.
Peng Cheng, Chunyan Miao, Yong-Jin Liu, Changhe Tu, Ying He,
Solving the initial value problem of discrete geodesics
Computer-Aided Design 70: 144-152 (2016).
Pengbo Bo, Yang Liu, Changhe Tu, Caiming Zhang, Wenping Wang,
Surface fitting with cyclide splines
Computer Aided Geometric Design 43: 2-15 (2016).
Manyi Li, Falai Chen, Wenping Wang, Changhe Tu,
Sparse RBF surface representations
Computer Aided Geometric Design 48: 49-59 (2016).
Minfeng Xu, Changhe Tu, Wenping Wang,
Building binary orientation octree for an arbitrary scattered point set
Graphical Models 85: 30-36 (2016).
Xiaohong Jia, Wenping Wang, Yi-King Choi, Bernard Mourrain, Changhe Tu,
Continuous detection of the variations of the intersection curve of two moving quadrics
in 3-dimensional projective space
J. Symb. Comput. 73: 221-243 (2016).
Wenjuan Gong, Xuena Zhang, Jordi Gonzàlez, Andrews Sobral, Thierry Bouwmans, Changhe Tu, El-hadi
Zahzah,
Human Pose Estimation from Monocular Images: A Comprehensive Survey
Sensors 16(12): 1966 (2016).
Haisen Zhao, Fanglin Gu, Qi-Xing Huang, Jorge A. Garcia Galicia, Yong Chen, Changhe Tu, Bedrich
Benes, Hao Zhang, Daniel Cohen-Or, Baoquan Chen,
Connected fermat spirals for layered fabrication
ACM Trans. Graph. 35(4): 100:1-100:10 (2016).
Shi-Qing Xin, Bruno Lévy, Zhonggui Chen, Lei Chu, Yaohui Yu, Changhe Tu, Wenping Wang,
Centroidal power diagrams with capacity constraints: computation, applications, and
extension
ACM Trans. Graph. 35(6): 244:1-244:12.
Wenzheng Chen, Huan Wang, Yangyan Li, Hao Su, Zhenhua Wang, Changhe Tu, Dani Lischinski, Daniel
Cohen-Or, Baoquan Chen,
Synthesizing Training Images for Boosting Human 3D Pose Estimation
3DV 2016: 479-488.
Xiang Xu, Pei Wang, Beibei Wang, Lu Wang, Changhe Tu, Xiangxu Meng, Tamy Boubekeur,
Efficient Point based Global Illumination on Intel MIC Architecture
Eurographics (Posters) 2016: 7-8.
Huixuan Wang, Yanwen Guo, Minh N. Do, Caiming Zhang, Changhe Tu,
3D panorama reconstruction based on sitemap joining
ICASSP 2016: 1611-1615.
Xiaolong Zhang, Yang Xia, Jiaye Wang, Zhouwang Yang, Changhe Tu, Wenping Wang,
Medial axis tree - an internal supporting structure for 3D printing
Computer Aided Geometric Design 35-36: 149-162 (2015).
Qiong Zeng, Wenzheng Chen, Huan Wang, Changhe Tu, Daniel Cohen-Or, Dani Lischinski, Baoquan
Chen,
Hallucinating Stereoscopy from a Single Image
Comput. Graph. Forum 34(2): 1-12 (2015).
Haikun Li, Hui Chen, Changhe Tu, Hanxiao Wang,
A Recovery Method for Kinect-Like Depth Map Based on Color Image Segmentation
CAD/Graphics 2015: 230-231.
Qiong Zeng, Ralph R. Martin, Lu Wang, Jonathan A. Quinn, Yuhong Sun, Changhe Tu,
Region-based bas-relief generation from a single image
Graphical Models 76(3): 140-151 (2014).
Yi-King Choi, Wenping Wang, Bernard Mourrain, Changhe Tu, Xiaohong Jia, Feng Sun,
Continuous collision detection for composite quadric models
Graphical Models 76(5): 566-579 (2014).
Chunmeng Wang, Changhe Tu,
Different Levels of Detail Display for Exposure Fusion Using Local Laplacian
Filtering
JCP 9(9): 2181-2185 (2014).
Lin Lu, Andrei Sharf, Haisen Zhao, Yuan Wei, Qingnan Fan, Xuelin Chen, Yann Savoye, Changhe Tu,
Daniel Cohen-Or, Baoquan Chen,
Build-to-last: strength to weight 3D printed objects
ACM Trans. Graph. 33(4): 97:1-97:10 (2014).
Jing Chi, Changhe Tu, Caiming Zhang,
Dynamic 3D facial expression modeling using Laplacian smooth and multi-scale mesh
matching
The Visual Computer 30(6-8): 649-659 (2014).
Huixuan Wang, Jose E. Pulido, Yihua Song, Susan L. Furth, Changhe Tu, Caiming Zhang, Chunming
Li, Gregory E. Tasian,
Segmentation of renal parenchymal area from ultrasoundl images using level set
evolution
EMBC 2014: 4703-4706.
Xiaohong Jia, Changhe Tu, Wenping Wang,
Topological classification of non-degenerate intersections of two ring tori
Computer Aided Geometric Design 30(2): 181-198 (2013).
Ralph Martin, Hiromasa Suzuki, Changhe Tu,
Foreword to the special issue of CAD/Graphics 2011
The Visual Computer 29(4): 239-240 (2013).
Yanpeng Ma, Changhe Tu, Wenping Wang,
Distance computation for canal surfaces using cone-sphere bounding volumes
Computer Aided Geometric Design 29(5): 255-264 (2012).
Yufei Li, Wenping Wang, Ruotian Ling, Changhe Tu,
Shape optimization of quad mesh elements
Computers & Graphics 35(3): 444-451 (2011).
Yanpeng Ma, Changhe Tu, Wenping Wang,
Computing the Distance between Canal Surfaces
GMP 2010: 88-103.
Changhe Tu, Wenping Wang, Bernard Mourrain, Jiaye Wang,
Using signature sequences to classify intersection curves of two quadrics
Computer Aided Geometric Design 26(3): 317-335 (2009).
Lu Wang, Changhe Tu, Wenping Wang, Xiangxu Meng, Bin Chan, Dong-Ming Yan,
Silhouette Smoothing for Real-Time Rendering of Mesh Surfaces
IEEE Trans. Vis. Comput. Graph. 14(3): 640-652 (2008).
Wenjuan Gong, Changhe Tu,
Continuous Collision Detection between Two 2DCurved-Edge Polygons under Rational
Motions
GMP 2008: 79-91.
Russell Tempero, Sergey Bereg, Xiangxu Meng, Changhe Tu, Chenglei Yang, Binhai Zhu,
Automatically Approximating 3D Points with Co-Axisal Objects
ICCSA Workshops 2008: 373-381.
Meng Qi, Chenglei Yang, Changhe Tu, Xiangxu Meng, Yuqing Sun,
A GPU-Based Algorithm for Building Stochastic Clustered-Dot Screens
ISVC (1) 2007: 98-105.
Lei Duan, Shijun Liu, Changhe Tu, Xiangxu Meng,
A BPEL4WS-based Composite Service Modeling Solution in Manufacturing Grid
APSCC 2006: 405-410.
Wenping Wang, Ronald N. Goldman, Changhe Tu,
Enhancing Levin's method for computing quadric-surface intersections
Computer Aided Geometric Design 20(7): 401-422 (2003).
Changhe Tu, Wenping Wang, Jiaye Wang,
Classifying the Nonsingular Intersection Curve of Two Quadric Surfaces
GMP 2002: 23-32.
Chenglei Yang, Xiangxu Meng, Bin Gong, Changhe Tu, Zheny Teng,
The Design and Application of Agent on Pattern Cooperative Design Environment
DEXA Workshop 2000: 753-756.
