I am a Ph.D. student at The Chinese University of Hong Kong, Shenzhen, working on human-centric 3D computer vision and graphics, advised by Prof. HAN Xiaoguang. Previously, I obtained my M.S. from National University of Singapore, advised by Prof. Robby T. Tan. I received my Bachelor's degree from University of Electronic Science and Technology of China.
I believe simple is better than complex.
I (try to) practice Slow Science. Slow is faster than fast.
My research goal is to develop a system that produces and drives high-fidelity 3D avatars in real-time using limited cost for everyone.
My current research focus is on the generalizability and robustness of NeRF/3DGS-based head avatars learned from large-scale images.
Achieve 3D full-head synthesis without mirroring-face and multiple-face artifacts via spherical tri-plane representation and view-image consistency loss.
A model that enables real-time and zero-shot attribute separation of a given real face, allowing attribute transfer and rendering at novel views without the aid of multi-view information.
Infer 3D face reconstruction in both image space and model space to achieve high robustness and accuracy.
Project
Detailed 3D Face Reconstruction
Reconstruct a detailed 3D face from a single image through self-supervised learning and differentiable rendering-based optimization.
Cloth Simulation via Deep Learning
Use neural networks to represent cloth, external objects, and the environment, and conduct a learning-based cloth simulation.
Vehicle Trajectory Forecasting
Trajectory Forecasting with Neural Networks: An Empirical Evaluation and A New Hybrid Model TITS, 2020
Conduct the most comprehensive evaluation of various models proposed for time series data prediction on vehicle trajectory forecasting task, and propose a hybrid model that combines the merits of MLP and LSTM.
Undergraduate Thesis
Gradual Knowledge Distillation
Video-based Human Action Detection.
Undergraduate Degree Thesis, 2020
Gradually distill knowledge from higher-precision model to lower-precision and finally binary model to alleviate the performance deterioration in Quantization.
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