1. The State Key Lab of CAD & CG, Zhejiang University, Hangzhou, Zhejiang, China
2. Hong Kong University of Science and Technology, Hong Kong, China
3. MIT Media Lab, Cambridge, MA, USA
4. Department of Computer Science and Engineering, Southern University of Science and Technology, Guangdong, China
5. Laboratory of Art and Archaeology Image (Zhejiang University), Ministry of Education, China