01

PUBLICATION

·  Journal

1.        Nida Saenghaengtham and Pizzanu Kanongchaiyos, "Using LBG Quantization for Particle-based Collision Detection Algorithm". Journal of Zhejiang University SCIENCE (JZUS), EEE & Information Science, ISSN 1009-3095, No. 7 , July 2006, pp.1225-1232

2.        Varakorn Ungvichian and Pizzanu Kanongchaiyos, "Mapping A 3-D Model into Abstract Cellular Complex Format". Computer-Aided Design and Applications Journal, Vol. 3, Nos. 1-4, 2006, ISSN 1686-4360, pp. 395-404 

 

International Conference Proceedings

3.        Rungwit Laichuthai and Pizzanu Kanongchaiyos, "An Enhancement of Reeb Graph for Modeling Hydrogeological Information”. In Proceedings of 2006 International Conference on Cyberworlds (CW2006), EPFL, Lausanne, Switzerland, November 28-29, 2006. (to appear) 

4.        Akadej Udomchaiporn, Nakornthip Prompoon, and Pizzanu Kanongchaiyos, "Software Requirements Retrieval Using Use Case Terms and Structure Similarity Computation". In Proceedings of 13th Asia Pacific Software Engineering Conference (APSEC06), Bangalore, India, December 6-8, 2006. (to appear) 

5.        Hassanan Chanyawudhiwan and Pizzanu Kanongchaiyos, "Image Retrival using Level of Color Space”. In Proceedings of 3rd Annual International Conference of Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), Ubon Rachathani, Thailand, May 10-13, 2006, pages.

6.        Nattachai Tipprasert and Pizzanu Kanongchaiyos, "An Interactive Rendering Method for Water-Side Scene with Caustics using Color and Depth Textures”. In Proceedings of 1st International Conference on Computer Graphics Theory and Applications (GRAPP2006), Setubal, Portugal, February 25-28, 2006, pages 423-428.

7.        Nida Saenghangtham and Pizzanu Kanongchaiyos, "A Collision Detection Algorithm using Particle Sensor”. In Proceedings of 2006 IEEE International Conferences on Cybernetics & Intelligent Systems (CIS) and Robotics, Automation & Mechatronics (RAM) (CIS-RAM 2006), 7 - 9 June 2006 in Bangkok, Thailand, pages.

8.        Nattachai Tipprasert and Pizzanu Kanongchaiyos, "An Interactive Method for Refractive Water Caustics Rendering Using Color and Depth Textures". Invited Paper for 2nd International forum on Animation and Multimedia in TAM2006, Ministry of Information Communication and Telecommunication, Thailand, January  12-15, 2006. 

9.        Nida Saenghangtham and Pizzanu Kanongchaiyos, "A Collision Detection Algorithm for Deformable Objects using Particle-Based Method". Invited Paper for 2nd International Conference on Animation and Multimedia in TAM2006, Ministry of Information Communication and Telecommunication, Thailand, January   12-15, 2006. 

10.      Pongvarin Vijitvechpaisarn and Pizzanu Kanongchaiyos "Enhanced Billboard for Model Simplification”. In Proceedings of 14th  International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG2006), University of West Bohemia, Plzen, Czech Republic, January  31 – February 2, 2006, pages 125-131. 

11.      Napaporn Metaaphanon and Pizzanu Kanongchaiyos, "Real-time Cloth Simulation for Garment CAD”. In Proceedings of 3rd International Conference on Computer Graphics and Interactive Techniques in Australasia and Southeast Asia, Dunedin, New Zealand, pages 83-89.

12.      Nat Charussuriyong and Pizzanu Kanongchaiyos, "3D Object Modeling Method for Multimedia Using Cellular Structured Space”. In Proceedings of 6th International Conference on Computational Intelligence and Multimedia Applications (ICCIMA 2005), Las Vegas, NV, USA, August 16-18, 2005, ISBN 0-7695-2358-7, Volume 00, Pages 247-252. 

13.      Saran Dumrongkittikul, Thongeak Tirasirachai, Arjin Jongjarernmongkol and Pizzanu Kanongchaiyos, "3D Object Reconstruction System Using Cross-sectional Data". Invited Paper for 1st International forum on Animation and Multimedia in TAM2005, Ministry of Information Communication and Telecommunication, Thailand, 2005. 

14.      Pizzanu Kanongchaiyos, "Topology-Oriented Free-Form Deformations with Object-Shaped Lattices". In Proceedings of 7th International Computer-Aided-Design and Computer Graphics Conference (CAD/Graphics), Macao, China, October 29-31, 2003, pages 271-276.

15.      Pizzanu Kanongchaiyos, "A Study of Transformation of 3D Objects Using Topological Analysis by Reeb Graph-based Models". Ph.D. Thesis, The Graduate School of Science, Dept. of Information Science, The University of Tokyo, June 2003. 

16.      Pizzanu Kanongchaiyos, Tomoyuki Nishita, Yoshihisa Shinagawa and Tosiyasu Laurence Kunii, "Topological Morphing using Reeb Graphs". In Proceedings of 1st International Symposium on Cyber Worlds: Theories and Practices (CW2002), Tokyo, Japan, November 6-8, pages 465-471.

17.      Pizzanu Kanongchaiyos and Tomoyuki Nishita, "A Study of 3D Animation using Reeb Graphs". In Proceedings of 108th Forum on Graphics and CAD, Information Processing Society of Japan (IPSJ), Aichi Prefecture, Japan,  August 8-9, 2002.  (Japanese)

18.      Pizzanu Kanongchaiyos and Yoshihisa Shinagawa, "Articulated Reeb Graphs for Interactive Skeleton Animation". In Proceedings of 1st Multimedia Modeling: Modeling Multimedia Information and System (MMM2000), Nagano Convention Bureau, Nagano, Japan, November 13-15, 2000, World Scientific, ISBN: 9810244894, pages 451-467.

 

International Conference Poster Session

19.      Kittipong Thanasoontornlerk and Pizzanu Kanongchaiyos, " Mapping Multi-level Image Using Level Set Analysis". Poster session presented at the 1st Thai-Japanese Student Exchange Meeting, Osaka University, Osaka, Japan, November 2-3, 2006.

20.      Rungwit Laichuthai and Pizzanu Kanongchaiyos, " An Algorithm for Multi-layer Three Dimensional Object Modeling". Poster session presented at the 1st Thai-Japanese Student Exchange Meeting, Osaka University, Osaka, Japan, November 2-3, 2006.

21.      Nida Saenghaengtham and Pizzanu Kanongchaiyos, " LBG Quantization-based Collision Detection Algorithm". Poster session presented at the 24th Computer Graphics International Conference (CGI’2006), Zhejieng University, Hangzhou, P.R. China, June 28-28, 2006.

 

 

National Conference Proceedings

22.      Rungwit Laichuthai, Sujarit Koontanakulvong, and Pizzanu Kanongchaiyos, "Visualization of Hydrogeological Information Using Reeb Graph". In Proceedings of 1st National Applied Statistics Conference (ASCONF06), Bangkok, Thailand, August 10-11, 2006, pages (Thai)

23.      Weerawat Tantisiriwat and Pizzanu Kanongchaiyos, “3D Simulation Tool for Fire Evacuation System”, In Proceedings of 3rd Joint Conference on Computer Science and Software Engineering (JCSSE2006), Bangkok Thailand, June 29-30, 2006, pages 79-84. (Thai)

24.      Sittipol Panwilai, Sorawish Thanapanichkul and Pizzanu Kanongchaiyos, "An Adaptive Algorithm for Real-time Modeling of a Flower". In Proceedings of 2nd Joint Conference on Computer Science and Software Engineering (JCSSE 2005), Burapha University, Thailand, November 17-18, 2005, pages 42-48.  (Thai)

25.      Jirathep Jiraprawatrakul and Pizzanu Kanongchaiyos, "Real-time Cel-Shade Rendering Method Using Mesh Simplification and Selective Mesh Reconstruction”. In Proceedings of 2nd Joint Conference on Computer Science and Software Engineering (JCSSE 2005), Burapha University, Thailand, November 17-18, 2005, pages.  (Thai)

26.      Akkadej Udomchaiporn, Pizzanu Kanongchaiyos and Nakornthip Prompoon, "Enhancement of Use Case Reusability using Similarity of Use Case Description". In Proceedings of 1st National Conference on Computing and Information Technology (NCCIT2005), KMUTT, Thailand, 2005, pages.  (Thai)

27.      Prachya Gopaisarn and Pizzanu Kanongchaiyos, "Enhancement of Mesh Simplification with Feature and Visibility Detection". In Proceedings of 1st National Conference on Computing and Information Technology ２００５(NCCIT2005), KMUTT, Nonthaburi, Thailand, May 24-25, 2005, pages.

28.      Nat Charussuriyong and Pizzanu Kanongchaiyos, "Modeling Object in Computer Graphics using Cellular Structure Space Modeling". In Proceedings of 1st Thailand Computer Science Conference (ThCSC2004), Kasetsart University, Thailand, 2004, pages.  (Thai)

29.      Nida Saenghangtham, Pongvarin Vijitvechpaisarn and Pizzanu Kanongchaiyos, "Collision Detection using Particle System". In Proceedings of 1st Thailand Computer Science Conference (ThCSC2004), Kasetsart University, Thailand, 2004 pages.  (Thai)

 



02

DISSERTATION

A Study of Transformation of 3D Objects Using Topological Analysis by Reeb Graph-based Models
- Abstract
Recently a large amount of research about 3D object transformations has been conducted to help users understand the data changes in many fields, ranging from medical sciences to entertainment world. The transformation of 3D data animates or morphs from the original data to another shape. The more complex the objects are, the more human input for editing and defining the correspondence between the objects is necessary. This research uses the topological and geometrical information of the objects, to reduce the manipulation during the transformation.

This thesis consists of three topics. The first topic is to use the Reeb graphs and their contours as the key frames for the 3D objects animation. The motion sequence is developed by editing the graphs and the contours of the objects. The second topic is to morph between the objects having dif-ferent topological information. The structures of the graphs are topological transformed and matched to find the correspondence between them. The last topic is to construct a lattice from contours of the objects for surface deformation.

The Reeb graphs are topological skeletons of the objects, with their contours corresponding to the geometry of the objects. Because of the ease of editing the graph and contour structure, users can handle the deformation of the object shape and surface more precisely and easily. Interpolation and rotation are performed in quaternion coordinates to guarantee smoothness. Solutions of the problems of height axis and self-intersection are also pro-posed. A method to find the correspondence between objects having different topological structure is also proposed, using the Reeb graph transformations based on topological analysis. The objects can have their topology automatically changed until they are matched. The change of the topology is done by selecting among the eight topological transformations, and our method covers all possible cases of topological transformation (appearance, merging, dividing and disappearance). Topological matching is done using a directed graph-matching algorithm.

This method also generates a lattice, called objected-shaped lattice, having a shape and size approximating the object. Then the object is deformed by moving the control points of the lattice. With this method, the surface of the object can be deformed both locally and globally. Moreover, because the shape of the lattice is similar to the object, the deformation is predictable and efficient. The deformation using the object-shape lattice can be combined with the topological transformation to allow users change the topology of the objects