线结构光测量系统结构参数分析与优化

2016 23rd International Conference on Mechatronics and Machine Vision in Practice (M2VIP) Pub Date : 2016-11-01 DOI:10.1109/M2VIP.2016.7827272

Zhe Li, Jiwen Cui, Jianwei Wu, Jiubin Tan

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引用次数: 2

摘要

在线结构光三维测量系统中，结构参数是制约精度提高的重要因素。为了提高精度，我们提出了一种优化结构参数的选择方法。建立了一种简便、兼容的统一数学模型。在此基础上，详细分析了三维视觉测量系统的误差及结构参数对精度的影响。该方法考虑了限制结构参数选择的各种因素，因此结构参数的选择值比以前更具有实际应用价值。在此基础上，给出了结构参数的优化准则和约束条件。一个例子很好地说明了具体的设计过程。

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Structural parameters analysis and optimization of line-structured light measuring system

Structural parameter is an important factor which limits the improvement of precision in the three-dimensional measuring system of line-structured light. In order to improve the precision, we have developed an improved approach for choosing optimal structural parameters. A unified mathematical model with advantages of ease of use and compatibility is established. On this basis, errors of three-dimensional vision measuring system and the effects of the structural parameters on precision are analyzed in detail. The approach takes various factors into account which limit the option of structural parameters, so the selected values of structural parameters are more practical for applications than before. According to these, the optimization criterion and constraint conditions of the structural parameters are given. An example illustrates the specific design process very well.

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2016 23rd International Conference on Mechatronics and Machine Vision in Practice (M2VIP)

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