摘要
提出一种基于非对称双相机结构光的三维扫描系统方案。采用结构光法测量深度,采用非对称布置的两台相机,在不降低系统精度的情况下减少遮挡的影响。分析了系统中两相机的成像关系,提出了系统定标和深度测量的算法。实验结果表明,该方法是有效的。
An asymmetry Dual-Camera structured light based 3-D digitization system is introduced.Structured light technology is employed to measure depth.Two cameras placed at asymmetry position are hired to reduce shading areas without Accuracy Decline.The relationship between the two cameras is analyzod.Then the calibration and depth calculation algorithm are proposed.Base on the analysis,a 3-D digitization system is introducod.The result of experiment is satisfactory.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第16期193-195,共3页
Computer Engineering and Applications
关键词
计算机视觉
结构光
定标
三维测量
三维扫描
computer vision, structured light,calibration, 3-D measurement, 3-D digitization
