天窗极化模式模拟器基于虚拟现实融合框架,用于城市生物极化导航.
Qianhui Li1, Liquan Dong1, Yao Hu1
1Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China.
Sensors (Basel, Switzerland)
|August 12, 2023
概括
获取各种各样的天窗偏振数据用于城市中的生物导航是很困难的. 本研究引入了一个虚拟现实融合模拟器来生成这些数据,帮助导航研究.
科学领域:
- 机器人和导航 机器人和导航
- 计算机视觉 计算机视觉
- 光学是什么?光学是什么?光学是什么?
背景情况:
- 生物极化导航依赖于广泛的天窗极化数据.
- 城市环境在获取多样化,基准真实的两极化数据方面存在挑战.
- 现有的纯模拟或测量方法是不够的.
研究的目的:
- 提出一种新的虚拟现实融合框架,用于模拟天窗极化模式.
- 开发一个数据准备方法,集成模拟和现实世界的测量.
- 为城市环境生成多样化,场景特定的天窗偏振数据.
主要方法:
- 一个虚拟组件模拟了天窗极化模式和地面真相.
- 一个真实的组件通过实际测量捕捉到重要的场景信息.
- 融合组件集成了基于成像投影的虚拟和真实数据.
- 一个模拟器实例在174个城市场景中被开发和验证.
主要成果:
- 该框架成功地生成了大量多样化的城市天窗偏振模式数据.
- 数据包括现场信息和完整的地面真相.
- 这种方法只需要进行一些实际测量来生成数据.
- 一个数据集和开源代码已向研究界发布.
结论:
- 虚拟现实融合模拟器有效地解决了城市生物导航中的数据采集挑战.
- 拟议的方法为研究人员开发和测试极化导航系统提供了宝贵的资源.
- 发布的数据集和代码促进了该领域的进一步进展.
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