Improved quadric surfaces recognition from scanned mechanical models

• 作 者: Quan Weize Guo Jianwei Zhang X
• 机 构: NationalLaboratoryofPatternRecognition,UniversityofChineseAcademyofSciences
• 出 处: 计算机辅助绘图设计与制造：英文版
• 发表日期: 2016年4期
• 关键词: 二次曲面 模型识别 机械模型 扫描 初始化方法 RANSAC 三维形状 高稳定性 shape segmentation quadric surfaces g
• 基金项目: Supported by the National Natural Science Foundation of China （61372168, 61620106003 and 61331018）.

This paper presents a novel algorithm for identifying quadric surfaces from scanned mechanical models. We make several important improvements over the existing variational 3D shape segmentation framework, which utilizes Lloyd's iteration. First, inste