Zhen Li (Colin)

Hello, I am Zhen Li (Colin), an MSc thesis student at the GrUVi Lab of SFU, under the supervision of Prof. Andrea Tagliasacchi. I obtained my bachelor’s degree of the dual degree program between Zhejiang University and Simon Fraser University, majoring in computer science.

My research interests lie in 3D computer vision and computer graphics. Previously, I was fortunate to work with Prof. Manolis Savva.

colin_li_2-{at}-sfu-[dot]-ca  /  Github

profile photo

Projects

NoKSR: Neural Surface Kernel Reconstruction... but without the kernels
Zhen Li, Weiwei Sun, Shrisudhan Govindarajan, Shaobo Xia, Daniel Rebain, Kwang Moo Yi , Andrea Tagliasacchi
3D Vision (3DV) 2025

We propose a multi-scale, point-based surface reconstruction method that leverages point cloud serialization for fast neighbor approximation. We remove the kernels from Neural Kernel Surface Reconstruction (NKSR), and our method achieves state-of-the-art performance in both quality and efficiency.

Ca3DPose: Canonical 3D Pose Estimation via Object-Level Classifications
Zhen Li, Manolis Savva
github page

Estimating canonical 3d pose via object-level classification.


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