Profile
I am currently pursuing a Ph.D. at Hangzhou Dianzi University, advised by Prof. Chongyang Deng. I received my B.S. degree from Southwest University of Science and Technology in 2020. My research interests focus on computer aided geometric design (CAGD), particularly the construction and applications of genuine multi-sided parametric surface patches | [Genuine multi-sided parametric surface patches – A survey].
🔥 News
- 2024.08 Our deformation paper is conditionally accepted by SIGGRAPH Asia 2024 (journal track)! 🎉🎉
📝 Publications
C^0 Generalized Coons Patches for High-order Cage-based Deformation
Quickly Preview & Full Paper
Kaikai Qin, Yunhao Zhou, Chenhao Ying, Yajuan Li, and Chongyang Deng
- It generalizes rectangular and triangular Coons patches, works in any dimension, supports arbitrary polytopes, even non-manifold topologies, and has an elegant mathematical form. We applied this method to high-order cage-based deformation, which offers more degrees of freedom and achieves smoother results compared to traditional linear cage-based deformation.
Generalized Bézier volumes over simple convex polyhedra
Paper
Kaikai Qin, Yajuan Li, and Chongyang Deng
- A 3D extension of the Generalized Bézier (GB) patch.
Blending Bézier patch for multisided surface modeling
Paper
Kaikai Qin, Yajuan Li, and Chongyang Deng
- A multi-sided Bézier patch by Gregory corner blending.
📝 Acknowledgements
Genuine multi-sided parametric surface patches – A survey Tamás Várady, Péter Salvi, Márton Vaitkus
- A very comprehensive survey on polygonal surfaces.
🎖 Honors and Awards
- 2025.01 Second Prize of the Graduate Innovation Scholarship of the “Qiu Junping and Yan Jinlian Graduate Education Award Fund”
- 2024.07 First Prize in the 2024 Excellent Paper Selection of Zhejiang Applied Mathematics Research Association
- 2024.07 Hangzhou Dianzi University 2024 Excellent Doctoral Dissertation Cultivation Project Approved
📖 Educations
- 2020.09 - Now, Hangzhou Dianzi University
- 2016.09 - 2020.06, Information and Computing Science, Southwest University of Science and Technology, Mianyang.
💬 Invited Talks
- 2024.12, I attended SIGGRAPH Asia 2024 in Tokyo, Japan, and gave a talk titled “C^0 Generalized Coons Patches for High-order Cage-based Deformation”. (It really is an amazing experience!!!)
- 2023.06, Invited by Dr. Péter Salvi to attend the CGTA (Conference on Geometry: Theory and Applications) 2023 held in Austria, and gave a talk entitled “Blending Bézier patch for multisided surface modeling” at the conference. (A really really bad report…)