Yong Cheng

Publications

1. 

   RBF Your SDF: Radial Basis Function Interpolation of Signed Distance Fields with Implied Tangent Points

   Yong Cheng, and Yotam Gingold

   In SIGGRAPH Asia 2026 Conference Papers Dec 2026

   BibHTML PDFCode

   @inproceedings{cheng2026rbfysdf,
     title = {RBF Your SDF: Radial Basis Function Interpolation of Signed Distance Fields with Implied Tangent Points},
     author = {Cheng, Yong and Gingold, Yotam},
     booktitle = {SIGGRAPH Asia 2026 Conference Papers},
     series = {SA Conference Papers '26},
     location = {Kuala Lumpur, Malaysia},
     publisher = {Association for Computing Machinery},
     address = {New York, NY, USA},
     isbn = {979-8-4007-2842-6},
     doi = {10.1145/3829340.3842207},
     url = {https://doi.org/10.1145/3829340.3842207},
     year = {2026},
     month = dec,
   }

Tools & Demos

Sep 24, 2026	An interactive 2D walkthrough of our SIGGRAPH Asia 2026 paper RBF Your SDF. Pick a shape (or upload your own SVG), choose grid or scattered SDF samples, and watch the algorithm run step by step in your browser, from implied tangent points to the final RBF reconstruction.
Jun 6, 2026	An interactive Power Diagram & Regular Triangulation sandbox where you can add weighted points and drag to adjust their positions and radii, watching the power cells and regular triangulation update in real time.
Dec 4, 2022	A microtubule-tracking tool designed to assist biologists in tracking the segmentation of microtubules, despite the challenges posed by their constant growth, shrinkage, and simultaneous movement and rotation. Additionally, the microscope video presents varying intensity and contrast across different areas in each frame, and features numerous crossing microtubules.
Dec 10, 2021	A pedagogical applet to help the students understand Chan's convex hull algorithm.