Information extraction is one of focal points in remote sensing image processing. This paper studies one approach of road feature extraction.

遥感影像中的信息提取一直是图像处理的研究热点之一，阐述了在道路特征提取方面的一些经验。

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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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