Ruotian LING
Ph.D. student, Department of Computer Science, The University of Hong Kong

 Personal Information     Ph.D. Student  
Supervised by Prof. Wenping Wang
Computer Graphics Group,              
Department of Computer Science,
The University of Hong Kong

Tel: (852) 2857 8454
: (852) 2549 7908
rtling (at)

Room CB401, Chow Yei Ching Building,
The University of Hong Kong,
Pokfulam Road, Hong Kong

Corresponding Address:
Mailbox 112,
Department of Computer Science,
Chow Yet Ching Building,
The University of Hong Kong,
Pokfulam Road, Hong Kong

 Research in Progress    
 Useful links    


MEng, Computer Application Institute, Sun Yat-sen University (SYSU), 2007
BEng, Department of Computer Science, South China University of Technology (SCUT), 2005

Research Interests:

CAGD, Subdivision Surfaces, Geometry Modelling




A Revisit on Fitting Parametric Surfaces to Point Clouds

Pengbo Boa, Ruotian Ling and Wenping Wang

To appear in Computers & Graphics
(SMI 2012 - Shape Modeling International 2012)



Spectral Quadrangulation with Boundary Conformation

Ruotian Ling, Bert J┨ttler, Jin Huang, Hujun Bao, Feng Sun and Wenping Wang

Technical Report, TR-2011-13, 2011, HKU



Shape Optimization of Quad Mesh Elements

Yufei Li, Wenping Wang, Ruotian Ling and Changhe Tu

Computers & Graphics, vol 35, issue 3, 2011: 444-451
(SMI 2011 - Shape Modeling International 2011)


Fitting Sharp Features with Loop Subdivision Surfaces

Ruotian Ling, Wenping Wang and Dongming Yan

Computer Graphics Forums, vol 27, issue 5, 2008
(SGP2008 - Symposium on Geometry Processing 2008): 1383-1391




Hexagonal Meshes with Planar Faces

Wenping Wang, Yang Liu, Dongming Yan, Bin Chan, Ruotian Ling
and Feng Sun

Technical Report, TR-2008-13, 2008, HKU




Ternary Butterfly Subdivision

Ruotian Ling, Xiaonan Luo and Zhongxian Chen

Computers & Graphics, vol 33, issue 4, 2009: 566-575


Publications before I came to HKU:

        An Interpolatory Subdivision Scheme for Triangular Meshes and Progressive Transmission
              Ruotian Ling
, Xiaonan Luo, Ren Chen and Guifeng Zheng
           12th Intl. Conf. on Virtual Systems and Multimedia, LNCS 4270, 2006: 242-252

        A Mesh Simplification Algorithm Based on n-Edges-Mesh Collapse       
Huahong Chen, Xiaonan Luo, Ruotian Ling and Jianping Ma
             J. of Computer Research and Development, vol 45, issue 6, 2008: 1011-1019

        An Adaptive Subdivision Method Based on Limit Surface Normal
Zhongxian Chen, Xiaonan Luo and Ruotian Ling
10th IEEE Intl. Conf. on CAD&CG, 2007: 65-70

        Progressive Mesh Generation and its Application in Mobile Computing
              Jianping Ma, Xiaonan Luo, Ruotian Ling and Shijia Ma
              J. of Image and Graphics, vol 12, issue 2, 2007: 250-255


Teaching Assistant:

Jan. 2010 - Jun. 2010: [CSIS8501] Advanced topics in Computer Graphics, CS Dept, HKU
Sep. 2008 - Jan. 2009: [CSIS7502] Image processing and Computer Vision, CS Dept, HKU
Jan. 2008 - Jun. 2008: [CSIS1122] Computer Programming II, CS Dept, HKU


                                                                                                  Updated on: 22 Apr, 2009        @ Copyright 2007-2009, Ruotian Ling. All rights reserved.