Publications
Surface Power Diagrams for Knit Singularity Placement
Rahul Mitra*, Mattéo Couplet*, Ruichen (Richard) Liu, Jonathan Ng, Ruza Markov, Will Samosir, Megan Hofmann, Edward Chien
In ACM SIGGRAPH · 2026
We place knit singularities with semidiscrete optimal transport of a curl measure. With principled control over the singular foliation, we produce globally optimal knit graphs in dense settings.
CNC Titanium Anodization with a Modified Consumer Desktop FFF 3D Printer
Ruichen (Richard) Liu, Emily Whiting
In ACM Symposium on Computational Fabrication · 2025
This demo presents a novel approach to titanium anodization using a modified consumer 3D printer, showcasing the potential for accessible digital fabrication in metal coloring.