Welcome to my personal website! I’m Bingchen Gong, and this is my corner of the internet.
What you’ll find here
- About — my background: a PhD from HKU, then CUHK, and currently postdoctoral research at LIX, École Polytechnique.
- This blog — technical writing, mostly about the things I build and run: infrastructure, Nix, graphics, and whatever I’ve recently had to debug the hard way.
- Portfolio — publications, CV and news live on my academic site at s2.hk.
Research
Computer vision and graphics, with a focus on deep learning: representations for visual data, from images and video to 3D. My thesis was on generative models of point clouds and super-resolution; these days I work on 3D Gaussian Splatting, the surfaces it can yield, and what vision-language models know about 3D geometry. The about page has the current summary and s2.hk the publications.
Feel free to explore and reach out.