概括
本研究介绍了结构光系统的新校准方法,简化了过程并节省了时间. 通过使用单一的复合图案和里叶变换谱法 (FTP),它可以高效地实现高精度.
科学领域:
- 光学和光子学 在光学和光子学.
- 计算机视觉 计算机视觉
- 计量学 计量学 计量学
背景情况:
- 结构光系统对于3D重建和测量至关重要.
- 结构光系统的传统校准方法往往耗时且复杂.
- 现有的方法通常需要捕捉许多边缘图案.
研究的目的:
- 为结构化照明系统引入一种新,简化和时间效率高的校准方法.
- 为了减少准确校准所需的捕获模式的数量.
- 为了提高结构光系统校准的实用性.
主要方法:
- 开发了一个单一的复合边缘图案,将垂直和水平元件结合起来.
- 双向相位检索使用里叶变换特征测量 (FTP) 进行.
- 采用单一拍摄模式捕获方法进行校准.
主要成果:
- 拟议的方法大大简化了校准过程.
- 与传统技术相比,校准时间大大减少.
- 实验结果显示高精度和稳定性,与传统方法相比.
- 该方法成功地从单个模式中获取双向相位信息.
结论:
- 这种新的一次性校准方法为结构光系统提供了更快,更简单的替代方案.
- 富里叶变换分析 (FTP) 已被有效地用于高效的相位检索.
- 这种技术保持了高精度和稳定性,使其适合实际应用.
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