摘要
随着反求工程和快速原型制造技术的发展,如何高效率、高精度的提取实物表面的三维信息己成为反求工程中的首要任务。本文对国内外反求工程中应用的实物表面数字化方法的原理、特点和应用范围进行了分析,并对目前表面数字化方法存在的问题及其对策进行了讨论。
With the development of reverse seeking engineering and rapidly prototyping technology, how to get 3D information from object＇s surface efficiently becomes the first task of reverse seeking engineering. The commonly used principle, characteristics and range of application of surface digitization method in reverse seeking engineering were analyzed. Some problems for digitization method and the solutions were discussed.
出处
《机床与液压》
北大核心
2008年第8期163-165,128,共4页
Machine Tool & Hydraulics
基金
国家自然科学基金项目(50775044)
教育部博士点基金项目(20050562003)
广州市科技计划项目(2006Z3-D9031)
关键词
反求工程
数字化
结构光
视觉
Reverse seeking engineering
Digitization
Structured-light sensor
Vision
