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Automatic Road Extraction from High Resolution Remote Sensing Image by Means of Topological Derivative and Mathematical Morphology

机译:基于拓扑导数和数学形态学的高分辨率遥感影像道路自动提取

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Automatic road extraction from High Resolution Remote Sensing Image is a challenging problem. In this paper we present a new approach for road automatically extraction which is based on topological derivative and mathematical morphology. This approach for road extraction can be divided into three main steps: using topological derivative for image segmentation, using mathematical morphology for road network identification and filtering. The experimental results show that this approach can effectively extract roads from high-resolution remote sensing image.
机译:从高分辨率遥感影像中自动提取道路是一个具有挑战性的问题。在本文中,我们提出了一种基于拓扑导数和数学形态学的道路自动提取新方法。这种道路提取方法可以分为三个主要步骤:使用拓扑导数进行图像分割,使用数学形态学进行路网识别和过滤。实验结果表明,该方法可以有效地从高分辨率遥感影像中提取道路。

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