本文在应用部分采用了自动阈值选择技术，使阈值的选择更合理；
The technology of automatic choose of threshold value is used, and it make the choose more reasonable.
在应用部分介绍了系统开发的环境，说明了地图数据的制作流程，给出了系统的应用实例。
At the part of system application, it introduces the environment of system develop, and the produce flow of map data, with some examples of the system.
它还有助于减少复杂性，因为远程、异步调用可以被限制在应用的关键部分。
It also helps reduce complexity as the remote, asynchronous calls can be limited to key parts of an application.
应用推荐