A ridge and corner preserving model for surface restoration

• Main Authors: Chan, Tony F., Lai, Rongjie, Tai, Xue Cheng
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/97541; http://hdl.handle.net/10220/13175
• Institution: Nanyang Technological University

One challenge in surface restoration is to design surface diffusion preserving ridges and sharp corners. In this paper, we propose a new surface restoration model based on the observation that surfaces' implicit representations are continuous functions whose first order derivatives have discont...