Symmetry robust descriptor for non-rigid surface matching

• Main Authors: ZHANG, Zhiyuan, YIN, KangKang, FOONG, Kelvin W. C.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2013
• Subjects: Artificial Intelligence and Robotics; Graphics and Human Computer Interfaces
• Online Access: https://ink.library.smu.edu.sg/sis_research/7944; https://ink.library.smu.edu.sg/context/sis_research/article/8947/viewcontent/document__2_.pdf
• Institution: Singapore Management University

In this paper, we propose a novel shape descriptor that is robust in differentiating intrinsic symmetric points on geometric surfaces. Our motivation is that even the state-of-theart shape descriptors and non-rigid surface matching algorithms suffer from symmetry flips. They cannot differentiate su...