He received a Ph.D. from UCLA (2008), supervised by Prof. Tony F. Chan. After graduation, he worked as a postdoctoral scholar at Harvard University under the supervision of Prof. Shing-Tung Yau. His research focuses on computational quasi-conformal geometry, and its applications in graphics, vision and medical imaging. His research is partly supported by HKRGC GRF grant (CUHK Project ID: 404612).