相关实验视频
Updated: May 30, 2025

06:51
Measuring the Complete-arch Distortion of an Optical Dental Impression
Published on: May 30, 2019
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概括
一种新的离轴测量方法可以在一次扫描中捕获环状内部墙壁的完整3D轮. 这种高效的技术简化了工业测量,为复杂的传统方法提供了切实可行的替代方案.
科学领域:
- 工业计量学 工业计量学
- 光学测量系统 光学测量系统
- 3D 形状测量 3D 形状测量
背景情况:
- 捕获环状内部墙壁的3D配置文件是当前工业测量技术的挑战.
- 现有的方法往往需要多次扫描,导致效率低下和不便.
研究的目的:
- 为360°环状内壁3D形状重建提出一种高效的离轴测量方法.
- 开发一个相应的系统和使用光线追踪的全场校准方法.
主要方法:
- 使用圆形边缘投影的离轴测量方法.
- 一次扫描的3D形状重建环状内壁.
- 一种基于光线追踪的全场校准方法,用于系统.
主要成果:
- 拟议的方法可以在单次扫描中重建完整的360度配置文件,而无需移动.
- 该系统提供了简单的校准,方便的操作,并消除了严格同轴对齐的需要.
- 模拟和实验结果验证了该方法的有效性和实用性.
结论:
- 开发的离轴测量系统为环状内墙3D造型提供了高效和灵活的解决方案.
- 这种方法提高了数据完整性,并为自动化工业测量提供了切实可行的替代方案.
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