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Alternative TitleVisual Display Method for Grating Projection Measurement System
陈松林; 夏仁波; 赵吉宾; 胡茂邦; 夏中原
Source Publication组合机床与自动化加工技术
Issue9Pages:40-44, 49
Contribution Rank1
Funding Organization国家科技支撑计划资助项目(2015BAF08B01) ; 国家自然科学基金项目(51375476)
Keyword光栅投影测量 可视化显示 投影仪标定
Other AbstractAs an important three-dimensional measurement method, grating projection measurement has been widely used in many fields, but there are problems that the measurement results are not intuitive. Aiming at this problem, a visual display method of projecting the measurement result to the surface of the inspected object is proposed by using the projector in the grating projection measuring system. The measurement result can be directly projected to the corresponding detection area after calibrating the projector's intrinsic parameters and its relationship with the camera position. Thus, there is a large boost in terms of the intuitive display. Aiming at the core problem of this method-projector calibration, a simple calibration method is proposed, which can quickly complete the calibration of projector's intrinsic parameters and its relationship with the camera position. The experimental results show that the proposed method is simple and effective, and the average re-projection error is 0.63 pixels. Thus it has a high precision and can meet the requirements of visual display.
Document Type期刊论文
Corresponding Author陈松林
Recommended Citation
GB/T 7714
陈松林,夏仁波,赵吉宾,等. 光栅投影测量中结果可视化显示方法[J]. 组合机床与自动化加工技术,2017(9):40-44, 49.
APA 陈松林,夏仁波,赵吉宾,胡茂邦,&夏中原.(2017).光栅投影测量中结果可视化显示方法.组合机床与自动化加工技术(9),40-44, 49.
MLA 陈松林,et al."光栅投影测量中结果可视化显示方法".组合机床与自动化加工技术 .9(2017):40-44, 49.
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