StrokeStrip: Joint Parameterization and Fitting of Stroke Clusters
Dave Pagurek van Mossel, , Nicholas Vining, Mikhail Bessmeltsev, Alla Sheffer
ACM Transactions on Graphics (SIGGRAPH 2021).
Lifting Freehand Concept Sketches into 3D
Yulia Gryaditskaya, Felix Hähnlein, , Alla Sheffer, Adrien Bousseau
ACM Transactions on Graphics (SIGGRAPH Asia 2020).
, Enrique Rosales, and Alla Sheffer.
ACM Transactions on Graphics (Proc. SIGGRAPH) 2018.
Quilting Pattern Generation
, Jessica Hodgins, and Jim McCann.
The method converts an input image into a single-line quilting pattern that can be manufactured by a computer-controlled quilting machine. The major contribution is to formulate the single-line pattern generation problem as a Rural Postman Problem.
Jim McCann, April Grow, , Lea Albaugh, Gillian Smith, and Jen Mankoff
A two-player territory control game for quilting and embroidery machines. I reverse engineered (with Jim's help) the computer-controlled embroidery machine to support our game control on a Raspberry Pi.
Parallel Computation (CPSC418@UBC, Winter 2, 2016/17)
I was the TA of CPSC418. I designed and implemented a CUDA assignment of realtime Voronoi diagrams (Jump Flooding for rendering, parallel Lloyd's algorithm for updates). Sadly, I had to convert it into a convolution assignment for difficulty concern. Hopefully, the assignment can be released after some simplifications in the future.