影响双目摄像机标定精度的因素研究

2018 33rd Youth Academic Annual Conference of Chinese Association of Automation (YAC) Pub Date : 2018-05-01 DOI:10.1109/YAC.2018.8406398

Keyi Yu, Ting Zhu, Jilong Zhuang, Shaoyan Gai

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引用次数: 0

摘要

摄像机标定是计算机视觉中图像处理的一个重要过程。这也是计算机利用二维图像重建三维世界的重要途径。许多因素直接关系到双目摄像机标定的精度。我们进行了一个模拟实验来研究它们。3ds Max用于生成图像，Matlab Toolbox用于校准。对结果进行分析，找出使标定误差最小的因素范围。与使用真实棋盘格等经典方法相比，该方法不需要复杂的实验仪器，重复性好。本实验得出的结论对摄像机在设置初始值时的标定有一定的帮助。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research on the factors affecting the accuracy of binocular camera calibration

Camera calibration is a significant process of image processing in computer vision. It is also an important approach for computers to reconstruct the three-dimensional world by 2D-images. Many factors are directly related to the accuracy of binocular camera calibration. We conduct a simulation experiment to study them. 3ds Max is used to produce images and Matlab Toolbox is for calibration. The results are analyzed to find the range of factors that minimizes the calibration error. Compared with classical method such as using real checkerboard, it does not require complex experimental instruments and can be repeated conveniently. Conclusion drawn from this experiment can help study in camera calibration when trying to set an initial value.

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2018 33rd Youth Academic Annual Conference of Chinese Association of Automation (YAC)

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