摘要
对三维测量系统中的关键技术,如相位测量、解相位、立体匹配和去除噪声点、系统结构和标定等进行了分析和论证。实验结果证明,该系统能够进行复杂曲面的测量,且保证了测量精度。
3D measurement key technologies, such as phase measurement, phase demodulation, stereo matching and noise removal, system structure and calibration, are analyzed in detail. The experimental results show that the system can detect the complex free-form surface with reliable precision.
出处
《长春工业大学学报》
CAS
2012年第4期391-396,共6页
Journal of Changchun University of Technology
基金
吉林省科技发展计划项目(20080535)
关键词
双目立体视觉
相位测量
标定
多频外差原理
三维重建
binocular stereo vision
phase measurement
calibration
multi-frequency heterodyne principle
3D reconstruction.
