摘要
提出了一种基于结构光三维视觉的曲面重构方法。探讨了摄像机的标定、光平面的标定。并利用经物体表面调制过的结构光条纹作为物体三维信息传递工具,以CCD摄像机作为图像获取器件,通过计算机软件处理,对调制过的光栅条纹进行分析解码。最后通过已标定的系统获取物体的三维曲面数据。
A kind of curved surface reconstruction method according to the structure light 3D stereovision is proposed. The calibration of the camera and the flat surface has been discussed. The structured light stripe which was modulated by the object surface is used as the object 3D information transfer instrument. A charge coupled device camera is used to obtain images which are analyzed by the software. The raster stripe which have been modulated is decoded. Finally, through modulated system the object＇s 3D curved surface data is obgtained.
出处
《科学技术与工程》
2006年第19期3057-3060,共4页
Science Technology and Engineering
关键词
结构光
三维表面轮廓
标定
轮廓测量
structure light 3D surface profile calibration profile measurement
