Research

 

Last updated: 1 February 2018

Publication

Journal Paper

  1. S. Chaidee and K. Sugihara (2018), Spherical Laguerre Voronoi Diagram Approximation to Tessellations without Generators, Graphical Models 95, pp. 1 – 13 (2016IF 1.188)
    • DOI:10.1016/j.gmod.2017.11.002
  2. S. Chaidee and K. Sugihara (2016), Fitting Spherical Laguerre Voronoi Diagrams to Real World Tessellations Using Planar Photographic Images, J. Akiyama et al. (eds.): Discrete and Computational Geometry and Graphs (LNCS 9943), Springer, 2016, pp. 73-84.
    • DOI:10.1007/978-3-319-48532-4_7
  3. S. Chaidee and W. Wichiramala (2016), Optimal Partitioning of a Square : Numerical Approach, ScienceAsia 42:2, pp. 150 – 157  (2016IF 0.343)
    • DOI 10.2306/scienceasia1513-1874.2016.42.150
  4. S. Chaidee and K. Sugihara (2015), Numerical Fitting of Planar Photographic Image with Spherical Voronoi Diagrams, Computer Aided Drafting, Design and Manufacturing (CADDM) 25:4, pp. 26-31.
    • This paper is invited paper from AFGS conference.
  5. S. Chaidee and K. Sugihara (2017),  Approximation of Fruit Skin Patterns Using Spherical Voronoi Diagram, Pattern Analysis and Applications, 20:3, pp. 783–795 (2016IF 1.352)
    • DOI 10.1007/s10044-016-0534-2

Reviewed Proceeding

  1. S. Chaidee, P. Pakawanwong, V. Suppakitpaisarn, P. Teerasawat (2017), Interactive Land-Use Optimization Using Laguerre  Voronoi Diagram with Dynamic Generating Point Allocation, The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XLII-2/W7, 2017 (ISPRS Geospatial Week 2017),  pp. 1091-1098.
    • DOI:10.5194/isprs-archives-XLII-2-W7-1091-2017
  2. S. Chaidee and K. Sugihara (2015), Numerical Fitting of Planar Photographic Image with Spherical Voronoi Diagrams, In Proc. of the 10th Asian Forum on Graphic Science (2015).
  3. S. Chaidee and W. Wichiramala (2013), Numerical Approach to the Optimal Partitioning of a Square Problem, In Proc. of the Thailand 18th Annual Meeting in Mathematics (2013), 199-206.

Papers in Processes

  • S. Chaidee and K. Sugihara, Laguerre Voronoi Diagram as a Model for Generating the Tessellation Patterns on the Sphere, Submitted to Graphs and Combinatorics (Special issue of JCDCG^3)

Preprints

  • S. Chaidee and K. Sugihara, Recognition of Spherical Laguerre Voronoi Diagram Arxiv

Proceedings (Book of Abstracts)

  1. S. Chaidee and K. Sugihara, Laguerre Voronoi Diagram as a Model for Generating the Tessellation Patterns on the Sphere, In Proc. of The 20th Japan Conference on Discrete and Computational Geometry, Graphs, and Games (JCDCGGG’17), pages 33-34, 2017. Here
  2. S. Chaidee and K. Sugihara, Recognition of the Spherical Laguerre Voronoi Diagram, In Computational Geometry Week 2016: Young Researcher Forum , pages 5-6, 2016. Here
  3. S. Chaidee and K. Sugihara, Laguerre Voronoi Diagram as a Tool for Fitting Spherical Tessellations Using Planar Photographic Images, In Proc. of The 19th Japan Conference on Discrete and Computational Geometry, Graphs, and Games (JCDCGGG’16), pages 60-61, 2016. Here
  4. S. Chaidee and K. Sugihara, Approximation of a Spherical Tessellation by the Laguerre Voronoi Diagram, In Proc. of the 32th European Workshop on Computational Geometry (EuroCG’16), page 143 – 146, 2016. Here
  5. S. Chaidee and K. Sugihara. Fitting spherical Laguerre Voronoi diagrams to real world tessellations using planar photographic images. In Proc. of the 18th Japan Conference on Discrete, Computational Geometry, and Graphs (JCDCGG’15), pages 40-41, 2015
  6. S. Chaidee and K. Sugihara, A Method for Fitting Real World Tessellations with Voronoi Diagrams, In Proc. of the 31th European Workshop on Computational Geometry (EuroCG’15), page 192 – 195, 2015. Here
  7. S. Chaidee and K. Sugihara. Comparison between curved-surface tessellations and the Voronoi diagrams using planar photographic images. In Proc. of the 17th Japan Conference on Discrete, Computational Geometry, and Graphs (JCDCGG’14), pages 11-12, 2014
  8. S. Chaidee and W. Wichiramala. Optimal Partitioning of a Square Problem: Numerical Approach. In Proc. of the 16th Japan Conference on Discrete and Computational Geometry (JCDCGG’13), pages 58-59, 2013. Here

Presentation

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International Conferences (Oral Presentation)

Poster Presentation

Domestic Conferences

Academic Meetings (Oral Presentation)

Invited Talks / Seminars

Research / Travel Grants

  • October 2017 – 2018 Faculty of Science Research Grant.
    • แผนภาพลาแกร์โวโรนอยบนทรงกลมสำหรับจำลองรูปแบบเทซเซลเลชันในธรรมชาติ
    • Project: Spherical Laguerre Voronoi diagram for modeling the tessellation patterns in real world.
  • September 2017: The ISPRS Foundation (TIF) travel grant to attend ISPRS Geospatial Week 2017 (18 – 22 September 2017) at Wuhan, China.

Research Experience

  • 2013-2014 Chulalongkorn University, Bangkok, Thailand
    • Research Assistant;  Department of Mathematics and Computer Science
      • Research Topic: Improvement Results of Optimal Partitioning of a Square
      • Advisor: Asst.Prof. Wacharin Wichiramala, Ph.D.
  • 2007 10th Junior Science Talent Project
    • Research Fund for Upper Secondary School and Undergraduate Student by National Science and Technology Development Agency (NSTDA), Thailand
    • Research Topic: Some Algebraic Properties of O(Zn)
    • Advisor: Prof. Jintana Sanwong

Academic Membership