摘要
回顾了基于计算机视觉的线结构光刀中心位置的提取方法,对各种方法进行了分析和实测,在深入研究光刀厚度及中心线分布后,提出了一种兼顾精度和计算时间的水平中值提取方法,三维重建结果表明了该方法的有效性。为基于线结构光的视觉3D测量中数据精确采集提供重要的保证。
Methods of the extraction of laser-knife center based on 3D vision measuring data with line-structured light are looked back, Each method is analyzed and tested. An extracted median method is obtained that consider both sides the accuracy and calculation time, The result of the precision and 3D reconstruction tests its efficiency. It ensures that the 3D vision measuring data with line-structured light can be precise collected.
出处
《计算机应用与软件》
CSCD
北大核心
2006年第10期100-102,共3页
Computer Applications and Software
关键词
线结构光
中心位置提取
误差比较
Line-structured light Extraction of center position Error comparison
