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用智能手机图像和视觉人工智能绘制人行道可访问性的地图:一种参与式方法
Diego Morra1,2, Xiaosheng Zhu2,3, Chang Liu2
1Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy.
概括
这项研究介绍了Sidewalk AI扫描器,这是一个用于使用众包智能手机数据进行低成本人行道映射的网络应用程序. 它自动识别人行道特征,增强城市包容性和参与式规划.
科学领域:
- 城市规划是城市规划.
- 地理信息系统 (GIS) 是指地理信息系统.
- 计算机视觉 计算机视觉
背景情况:
- 传统的人行道可行性评估是手动的,耗时的,需要专业人员.
- 自动化人行道分析的一个重大挑战是缺乏全面的可访问性数据集.
- 视觉人工智能 (AI) 的进步为自动化数据分析提供了潜力.
研究的目的:
- 设计和验证Sidewalk AI扫描器,这是一个用于高效,众包和负担得起的人行道映射的Web应用程序.
- 通过智能手机图像来实现对人行道数据收集的参与式方法.
- 开发用于自动识别关键人行道特征的算法.
主要方法:
- 开发一个Web应用程序,人行道AI扫描仪.
- 利用通过智能手机摄像头捕获的众包图像进行数据收集.
- 实施专用算法,自动分析人行道特征 (宽度,障碍物,路面状况).
主要成果:
- "人行道人工智能扫描器"可以快速,低成本地绘制人行道的地图.
- 该系统能够创建一个可扩展的,城市一级的人行道可访问性数据集.
- 该方法为城市包容性提供了一个新的视角,并支持参与式规划.
结论:
- Sidewalk AI 扫描器提供了一个可扩展的解决方案,通过众包来绘制人行道可访问性的地图.
- 这种方法补充了高分辨率传感,并增强了城市包容性.
- 该工具促进社区赋权和参与式城市规划.
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