A new approach for road centerline semi-automatic extraction from aerial images is proposed.

提出了一种新的从航空影像上提取道路中心线的半自动方法。

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The new method of road semi-automatic extraction was proposed, which was based on multiseeded-fuzzy connectedness combined with road feature in SPOT image.

结合模糊连接度理论和SPOT影像上道路的表现特性提出了主干道路半自动提取的方法。

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