"The best way to find yourself is to lose yourself in the service of others."
- Mahatma Gandhi
Conference (co-)chairing and organizations
- Program co-chair: Computational Visual Media (CVM), 2026, Seoul, Korea.
- Technical papers chair: SIGGRAPH 2025.
- Technical papers assistant chair: SIGGRAPH Asia 2024, Tokyo, Japan.
- Workshop co-organizer: SFU Pre-SIGGRAPH Visual Computing Workshop, Vancouver, Canada, 2022.
- Conference chair: iInternational Geometry Summit (IGS) 2019, Vancouver, Canada.
- Conference co-chair: SIAM Geometric Design and Computing 2019, Vancouver, Canada.
- Program co-chair: Computer Graphics International (CGI) 2018, Bintan, Indonesia.
- Program co-chair: Graphics Interface (GI) 2015, Halifax, Canada.
- Program co-chair: Symposium on Geometry Processing (SGP) 2013, Genova, Italy.
- Course program chair: SIGGRAPH Asia 2014.
- Workshop co-chair: SIGGRAPH Asia Workshop on Creative Shape Modeling and Design, 2014.
- Workshop co-organizer: Banff Workshop on "Geometry for Anatomy", 2011.
Technical papers committee, area chairs, and other conference committees
- SIGGRAPH Best Paper Selection Committee: 2024 (chair), 2022.
- Area chairs: CVPR 2026, ICCV 2023 and 2025.
- SIGGRAPH technical papers sort committee: 2019, 2023 (Asia), 2024, 2024 (Asia).
- SIGGRAPH technical papers committee: 2012-13, 2012-13 (Asia), 2016-17, 2017-18 (Asia), 2020 (Asia), 2021-22, 2024.
- SIGGRAPH Asia course committee: 2016, 2019.
- Int. Joint Conf. on AI (IJCAI): 2021 (Senior Program Committee).
- Eurographics: 2009-10, 2014, 2016, 2018-19, 2021.
- Symposium on Geometry Processing (SGP): 2009-2022.
- Graphics Interface (GI): 2010-2015.
- Geometric Modeling and Processing (GMP): 2012, 2014, 2016-18.
- Pacific Graphics: 2007, 2009-2012, 2019.
- Shape Modeling International (SMI): 2008, 2010-2012, 2016.
- SIAM/ACM Symposium of Geometry and Solid Modeling: 2008-2011.
Journal editor-in-chief and editorial boards
- Associate editor: ACM Trans. on Graphics (2020-2023).
- Associate Editor-in-Chief, IEEE Computer Graphics & Applications (2019-2022).
- Editor-in-Chief, Computer Graphics Forum, 2014-2018.
- Associate editor: IEEE Trans. on Visualization and Computer Graphics (2018-2022).
- Associate editor: Graphical Models (2010-2018).
- Associate editor: Computer & Graphics (2015-2018).
- Associate editor: The Visual Computer (2015-2018).
- Lead guest editor, IEEE CG & A Special Issue on Computational Design and Fabrication, 2017.
