屠长河教授 个人空间

屠长河   教授

通信地址:济南市高新区舜华路1500号,山东大学软件园校区计算机科学与技术学院,250100.
邮箱: chtu@sdu.edu.cn
办公电话:+86531-88391819



学习经历
1986.9-1990.7,山东大学计算机科学系计算机软件专业,工学学士
1990.7-1993.7,山东大学计算机科学系计算机软件, 工学硕士
1998.9-2003.6,山东大学计算数学专业,理学博士

工作经历
1993.7-1995.7,山东大学计算机科学系,助教
1995.7-2000.7,山东大学计算机科学系,讲师
2000.7-2005.7,山东大学计算机科学与技术学院,副教授
2001.1-2002.10,香港大学计算机科学系,访问学者
2005.7-, 山东大学计算机科学与技术学院,教授
2007.7-2014.1,山东大学软件学院数字媒体技术系系主任
2013.12- 山东大学计算机科学与技术学院副院长

招生意向


招收计算机科学与技术专业 人机交互与虚拟现实方向博士生,每年1名,计算机科学与技术硕士生每年3-5名。

研究方向


计算机图形学领域主要研究基于图形和图像结合的形状建模和识别,非真实感绘制,高精度并行渲染技术;

数字几何处理领域主要研究基于三维点云的几何模型重建,三维打印,动态三角或四边网格的优化;

计算机辅助几何设计方面主要研究隐式曲面重建,基于二次曲面的造型和碰撞检测相关理论

讲授课程


本科生:计算机图形学,人机交互技术,数字媒体技术概论
研究生:数字几何处理

承担项目


在研项目
1、基于代数曲面的高精度物理建模与绘制,国家自然基金重点项目,2014.1-2018.12. 负责人
2、随时间变化的点云序列的快速几何重建问题的研究,国家自然基金面上项目,2013.1-2016.12,负责人

完成项目
1、两椭球及两四次圆纹面位置关系的分类和计算问题的研究,国家自然基金面上项目,2010.1-2012.12,负责人
2、三维点云模型碰撞检测技术的研究,国家自然基金面上项目,2004.1-2006.12,负责人
3、数学机械化在几何建模中的应用,国家973课题子项,2006.1-2008.12,主要参加
4、数字几何模型处理若干问题的研究,山东省自然科学基金重点项目,2010.1-2012.12,负责人

发表论文


Haisen Zhao, Fanglin Gu, Qi-Xing Huang, Jorge Garcia, Yong Chen, Changhe Tu, Bedrich Benes, Hao Zhang, Daniel Cohen-Or, Baoquan Chen. Connected Fermat Spirals for Layered Fabrication. SIGGRAPH 2016, accepted.

Minfeng Xu, Changhe Tu, Wenping Wang. Building binary orientation octree for an arbitrary scattered point set. Graphical Models, In press.

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)

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)

Huixuan Wang, Yanwen Guo, Minh N. Do, Caiming Zhang, Changhe Tu. 3D panorama reconstruction based on sitemap joining. ICASSP 2016: 1611-1615

Wenzheng Chen, Huan Wang, Yangyan Li, Hao Su, Changhe Tu, Dani Lischinski, Daniel Cohen-Or, Baoquan Chen. Synthesizing Training Images for Boosting Human 3D Pose Estimation. CoRR abs/1604.02703 (2016)

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)

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 Lv, 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)

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(GMOD),2014.

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).

Yi-King Choi, Wenping Wang, Bernard Mourrain, Changhe Tu, Xiaohong Jia, Feng Sun: Continuous Collision Detection for Composite Quadric Models. CoRR abs/1311.7462 (2013).

Qingxiang Wang, Changhe Tu, Xiaoqiang Ren, An AAM Based Line Drawing Facial Animation Creation Method for Expression Transfer. International Journal of Signal Processing, Image Processing and Pattern Recognition 6(4):297-308 (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).

Yufei Li, Wenping Wang, Changhe Tu: Optimal Sampling of Parametric Surfaces, Computer-Aided Design and Applications, 9(1):55-60 (2011).

Na Yuan, Changhe Tu, Qingxiang Wang, Mapping the Peking Opera Facial Makeup onto a Human Face in Video Sequences, In proceeding of APSIPA ASC (2011).

Xijun Song, Changhe Tu, Yanning Xu, An Adaptive Method for Shader Simplification, In Proceedings of the International Conference on Virtual Reality and Visualization, 46--51(2011).

屠建军 王璐 屠长河 孟祥旭, 基于GPU的网格模型平滑阴影的实时绘制, 计算机辅助设计与图形学学报, 23(1):138-143(2011).

迟静 屠长河 陈雪, 基于法向保持的三维人脸表情跟踪, 计算机辅助设计与图形学学报, No.6, pp.1069-1078, 2011.

Yanpeng Ma, Changhe Tu, Wenping Wang, Computing the Distance between Canal Surfaces. GMP 2010: 88-103.

Chunmei Duan, Changhe Tu, Xiangxu Meng, Optimization of multi-view texture mapping for reconstructed 3D model, In Proceedings of the 8th World Congress on Intelligent Control and Automation (WCICA),2010.

李晓洁 屠长河 徐颂华, 基于图像分割的局部颜色传递, 中国计算机大会论文集, 2010.

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 and Dongming Yan, Silhouette smoothing for real-time rendering of mesh surfaces, IEEE Transactions on Visualization and Computer Graphics, vol. 14. no. 3, (2008), pp. 640-652.

Wenjuan Gong, Changhe Tu: Continuous Collision Detection between Two 2DCurved-Edge Polygons under Rational Motions. GMP 2008: 79-91.

C. Duan, X. Meng, C. Tu, C. Yang, How to make local image features more efficient and distinctive, IET Computer Vision, Volume 2, Issue 3, p.178-189, 2008.

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.

Changhe Tu, Wenping Wang, Bernard Mourrain, Jiaye Wang: Signature Sequence of Intersection Curve of Two Quadrics for Exact Morphological Classification. CoRR abs/cs/0701121 (2007).

Lei Duan, Shijun Liu, Changhe Tu, Xiangxu Meng: A BPEL4WS-based Composite Service Modeling Solution in Manufacturing Grid. APSCC 2006: 405-410.

杜培林 屠长河 王文平, 点云模型上测地线的计算, 计算机辅助设计与图形学学报, 2006, 18 (03): 438-442.

孙玉红 屠长河 孟祥旭, 基于形状演化的线条画风格转换与变形, 计算机辅助设计与图形学学报, 2006, 18 (02): 208-211.

屠长河 冯定国 李学庆 孟祥旭, 面向专色印制的油墨定制及图像分色算法的研究, 中国图象图形学报, 2005, 10 (01): 75-82.

潘荣江 孟祥旭 屠长河, 一种基于LCS的物体碎片自动拼接方法, 计算机学报, 2005, 28 (03): 350-356.

屠长河 孙玉红 孟祥旭, 基于样本的线条画风格转换与定制方法的研究, 计算机学报, 2005, 28 (06): 965-971.

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).

Peng Song , Changhe Tu , Xiangxu Meng , Texton Based Texture synthesis, Proceedings of VARI 2003, (2003).

Rongjiang Pan , Xiangxu Meng , Changhe Tu , A new method to discrete curvature on digital curves, Proceedings of VARI 2003, (2003).

杨刚 孟祥旭 屠长河, 利用带约束的图案变形算法生成笔划效果, 计算机辅助设计与图形学学报, 2003, 15 (01): 65-70.

Changhe Tu, Wenping Wang, Jiaye Wang: Classifying the Nonsingular Intersection Curve of Two Quadric Surfaces. GMP 2002: 23-32.

潘荣江 屠长河 孟祥旭 汪嘉业, 基于均匀网格的Delaunay三角网算法在随机聚合网屏中的应用, 中国图象图形学报, 2002, 7 (05): 495-500.

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.

屠长河 潘荣江 孟祥旭, 一种随机聚合网屏的生成算法, 计算机学报, 2000, 23 (09): 938-942.

杨承磊 孟祥旭 李学庆 龚斌 屠长河, 带状图像交叉区域的骨架求解算法, 计算机辅助设计与图形学学报, 2000, 12 (09): 677-681.

马翠霞 孟祥旭 龚斌 屠长河, 参数化设计中的对象约束模型及反向约束的研究, 计算机学报, 2000, 23 (09): 991-995.

屠长河 孟祥旭, 基于对象的图案表示模型与设计方法的研究, 计算机辅助设计与图形学学报, 2000, 12 (11): 821-824.

杨承磊 孟祥旭 李学庆 龚斌 屠长河, 基于无向图的图像整体骨架表示模型及其算法, 计算机学报, 2000, 23 (03): 293-299.

本人研究生从事的工作领域


在高校、研究院等从事计算机图形学、数字几何处理方向的研究工作,或者在计算机游戏、动画互联网企业或新闻媒体单位从事计算机图形或动画方面的技术研发工作