Experience

1. Research Tech Lead

   Nov 2024 – Present

   • Lead 3D foundation model research at Meshy, from training through to data.

2. 3D AI Research Engineer

   Nov 2023 – Nov 2024

   • Tracked and applied state-of-the-art generative models and 3D representations for 3D generative modeling.
   • Worked on large-data training for 3D foundation models, and on model efficiency.

Diffusion Models · NeRF · Gaussian Splatting · PyTorch · C++ · CUDA

1. Research Intern — Neural Rendering & Point Cloud

   Jun 2023 – Nov 2023

   • Applied neural rendering to LiDAR point clouds for 3D street-scene reconstruction and forecasting.
   • Built the system on CUDA GPUs for real-time performance, reaching state-of-the-art accuracy on 3D reconstruction tasks.

3D Vision · NeRF · LiDAR · PyTorch · OpenCV · CUDA

1. Student Project Lead — 3D Object Tracking

   Aug 2022 – Jul 2023

   • Built the Digital Twin Tracking Dataset (DTTD) using LiDAR and motion capture sensors.
   • Developed real-time, millimetre-error 3D object tracking and pose estimation aimed at general AR applications.

SFM · Camera Calibration · C++ · PyTorch · ARKit · Kinect

1. Software Engineer Intern — Animation

   Jun 2020 – Sep 2020

   • Built a system driving real-time 3D facial animation from audio input.
   • Shipped it to the 3D avatar "Xiaoyu", live-streamed on Bilibili to 312k viewers.

Facial Animation · Multi-modal · PyTorch · Unity3D