Surface remeshing with robust user-guided segmentation

作     者：Dawar Khan Dong-Ming Yan Fan Ding Yixin Zhuang Xiaopeng Zhang 

作者机构：National Laboratory of Pattern RecognitionInstitute of AutomationChinese Academy of SciencesBeijing 100190China University of Chinese Academy of SciencesBeijing100049China National Digital Switching System Engineering&Technological Research CenterChina 

出 版 物：《Computational Visual Media》 (计算可视媒体（英文版）)

年 卷 期：2018年第4卷第2期

页      面：113-122页

核心收录：

学科分类：0810[工学-信息与通信工程] 08[工学] 080203[工学-机械设计及理论] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 080402[工学-测试计量技术及仪器] 0835[工学-软件工程] 0802[工学-机械工程] 081002[工学-信号与信息处理] 

基　　金：the National Natural Science Foundation of China(Nos.61772523,61372168,61620106003,and 61331018) supported by a Chinese Government Scholarship 

主　　题：mesh generation surface remeshing mesh segmentation triangulation 

摘      要：Surface remeshing is widely required in modeling, animation, simulation, and many other computer graphics applications. Improving the elements quality is a challenging task in surface remeshing. Existing methods often fail to efficiently remove poor-quality elements especially in regions with sharp features. In this paper, we propose and use a robust segmentation method followed by remeshing the segmented mesh. Mesh segmentation is initiated using an existing Live-wire interaction approach and is further refined using local mesh operations. The refined segmented mesh is finally sent to the remeshing pipeline, in which each mesh segment is remeshed independently. An experimental study compares our mesh segmentation method as well as remeshing results with representative existing methods. We demonstrate that the proposed segmentation method is robust and suitable for remeshing.