Open Contours Extraction of Rotational Surface Oriented to Layer Measurement

• 作 者: 亓利伟 赵毅 李明辉
• 机 构: NationalDie&,MoldResearchEngineeringCenter
• 出 处: 东华大学学报：英文版
• 发表日期: 2003年3期
• 关键词: 逆向工程 截面测量法 分割 特征抽取 轮廓 转动面 计算机辅助设计 模型 Reverse engineering Cross-sectional measur

With layer-measured contours, an algorithm that can extract the contour segments from a rotational surface is presented. The extraction can be divided into two stages, i. e. the rough segmentation and the refinement. In the rough segmenting stage, an opti