A fuzzy connectedness - based road automatic extraction method from SPOT image is presented.
提出了一种基于模糊连接度的SPOT图像公路信息全自动提取算法。
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。
The fuzzy membership is defined by not only the relation between a sample and its cluster center, but also those among samples, which is described by the fuzzy connectedness among samples.
在确定样本的隶属度时，不仅考虑了样本与类中心之间的关系，还考虑了类中各个样本之间的关系，并采用模糊连接度来度量类中各个样本之间的关系。
The fuzzy membership is defined by not only the relation between a sample and its cluster center, but also those among samples, which is described by the fuzzy connectedness among samples.
在确定样本的隶属度时，不仅考虑了样本与类中心之间的关系，还考虑了类中各个样本之间的关系，并采用模糊连接度来度量类中各个样本之间的关系。
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