A Novel Double Triangulation 3D Camera Design
In this paper, a novel structure of 3D camera based on laser double triangulation displacement sensor is proposed. By placing two mirrors in the optical routes, double triangulation can be gotten by using only one CCD. Through designing the place and angle of these mirrors, the Scheimpflugcondition could be met in whole measurement range of the sensor. And results of experiment have showed that this design could overcome some problems caused by inclination and blocking of work pieces surface. This design make the 3D camera much more cheaper and improved the measurement precision.
3D Camera Non-contact Measurement Double Triangulation Scheimpflug Condition
WANG Lei BO Mei GAO Jun OU ChunSheng
School of Computer and Information Hefei University of Technology Hefei Anhui, 230009, P. R. China;D School of Computer and Information Hefei University of Technology Hefei Anhui, 230009, P. R. China;I School of Computer and Information Hefei University of Technology Hefei Anhui, 230009, P. R. China
国际会议
2006 IEEE International Conference on Information Acquisition
山东威海
英文
877-882
2006-08-20(万方平台首次上网日期,不代表论文的发表时间)