Digital Measuring Method Based on Computer Vision

摘要：

The digital measurement is a key technology for Reverse Engineering (RE). Stereo vision method, in which images are obtained from calibrated cameras, has been being a popular method. In this paper, a binocular vision system with only one camera is proposed as an alternative for measuring threedimensional(3-D) objects, and corresponding calibration method of the camera is also proposed. At the same time, Auxiliary lattice grating was used as matching element so that feature points can be determined through an efficient searching and matching procedure. The experimental results show that proposed approach is feasible, and can be served as a basis for further analysis and extended applications.

关键词： Computer vision Binocular stereo vision Digital measurement Reverse Engineering

作者: ZHAO Ping LI Yong-kui LI Jing-yang

作者单位: Engineering College Shenyang Agricultural University Shenyang,China Engineering College Shenyang Agricultural University Shenyang, China Mechanical Engineering Dept Henan Mechanical and Electrical Engineering College Xinxiang, China

会议类型: 国际会议

会议名称: Second International Symposium on Information Science and Engineering(第二届信息科学与工程国际会议)

会议地点: 上海

会议语种:英文

页码: 396-399

在线出版日期: 2009-12-26（万方平台首次上网日期，不代表论文的发表时间）