基于特征补偿的动态3D测量,没有运动工件
Guoce Hu1, Jun Wang2, Huaxia Deng3
1School of Instrument Science and Opto-Electronics Engineering, Hefei University of Technology, Hefei 230009, China.
Sensors (Basel, Switzerland)
|August 26, 2023
概括
阶段转移造型测量 (PSP) 现在可以准确地测量移动的物体. 这种新方法减少了运动工件,改善了动态应用的3D表面测量精度.
科学领域:
- 光学和光子学 在光学和光子学.
- 计量学 计量学 计量学
- 计算机视觉 计算机视觉
背景情况:
- 阶段转移造型测量 (PSP) 对于高精度的3D形状测量至关重要.
- 使用PSP测量移动物体具有挑战性,因为运动诱导的工件会影响精度.
研究的目的:
- 开发和验证一种新的方法来减少PSP中的运动工件.
- 为了提高动态物体3D表面测量的精度.
主要方法:
- 提出了一种利用图像特征信息来减轻运动工件的新方法.
- 模拟使用六步相位移方法作为案例研究进行.
- 实验验证涉及320 Hz的铜管振动测试.
主要成果:
- 模拟证实了移动物体的显著相位变化.
- 提出的方法有效地减少了物体运动引起的相位移.
- 实验结果表明成功实施和优化文物.
结论:
- 开发的方法显著提高了移动物体3D测量的精度.
- 该技术解决了用于动态场景的相位移概况测量的关键局限性.
- 这些发现适用于需要精确测量移动表面的各种领域.
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