I am Chrystiano Araújo, a Ph.D. student at the University of British Columbia, supervised by Prof. Alla Sheffer. My research interests span across topics in Digital Geometry Processing. Recently, I have been particularly interested in Computational Manufacturing, Mesh Editing, Decomposition, Generation, and Parametrization. Before joining UBC, I worked for five years as a Software Developer at the Research Institute Tecgraf/PUC-Rio. During this time, I mainly worked on Mesh Processing, Computational Geometry, and Mesh Visualization. Prior to that, I did a master's degree in Computer Graphics at the Pontifical Catholic University of Rio de Janeiro, supervised by Prof. Waldemar Celes.
News
08-2023
- Our paper, "Slippage-Preserving Reshaping Of Human-Made 3D Content", was accepted at SIGGRAPH Asia 2023.
06-2023
- During this summer, I will be working as a Research Intern at ROBLOX Research. I will be mentored by Derek Liu and Victor Zordan on a Geometric Stylization project.
03-2022
- Our paper, "As-Locally-Uniform-As-Possible Reshaping of Vector Clip-Art", was accepted at SIGGRAPH 2022.
09-2021
- Our paper, "AdaptiBrush: Adaptive General and Predictable VR Ribbon Brush", was accepted at SIGGRAPH Asia 2021.
10-2020
- Our paper, "DHFSlicer: Double Height-Field Slicing For Milling Fixed Thickness Materials", was accepted at SIGGRAPH Asia 2020.
04-2020
- During this summer, I will be working as a Research Intern at Adobe Research. I will be mentored by Giorgio Gori on a Shape Deformation project.
07-2019
- Our Surface2Volume paper on assemblable decomposition for fabrication was accepted at SIGGRAPH 2019. Come to our talk on July-31.
Publications
Slippage-Preserving Reshaping of Human-Made 3D Content
As-Locally-Uniform-As-Possible Reshaping of Vector Clip-Art
AdaptiBrush: Adaptive General and Predictable VR Ribbon Brush
DHFSlicer: Double Height-Field Slicing for Milling Fixed-Height Materials
Surface2Volume: surface segmentation conforming assemblable volumetric partition
Methodology for geomechanically controlled transmissibility through active natural fractures in reservoir simulation
Quadrilateral Mesh Generation with Deferred Constraint Insertion
Teaching Experience
CPSC 436D: Game Programming - 2018W (Teaching Assistant)
CPSC 418: Parallel Computation - 2017W (Teaching Assistant)
Professional Experience
Tecgraf / PUC-Rio (2012 - 2017)
- Mesh Processing
- Computational Geometry
- Mesh Visualization
Tecgraf / PUC-Rio (2010 - 2012)
- 3D Rendering of massive CAD models (desktop)
- 3D Rendering of CAD models in web browsers