该文根据城市主要道路在图像中的特性进行了模型化处理，进而提出了基于直线的、自动提取的方法。

In this paper, an automatic approach for extracting main city roads based on straight lines is developed, in which main city roads are modeled according to their characteristics in the image.

youdao

该文根据城市主要道路在图像中的特性进行了模型化处理，进而提出了基于直线的、自动提取的方法。

In this paper, an automatic approach for extracting main city roads based on straight lines is developed, in which main city roads are modeled according to their characteristics in the image.

youdao