High spatial resolution remote sensing image segmentation using marker based watershed algorithm

نویسندگان

  • B. Mathivanan
  • S. Selvarajan
چکیده

We propose an edge embedded marker based watershed algorithm for high spatial resolution remote sensing image segmentation. Two improvement techniques are proposed for the two key steps of maker extraction and pixel labeling, to make it more effective and efficient for high spatial resolution image segmentation. Moreover, the edge information, detected by the edge detector embedded with confidence, is used to direct the two key steps for detecting objects with weak boundary and improving the positional accuracy of the objects boundary. It performs well in retaining the weak boundary and reducing the undesired over-segmentation.

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تاریخ انتشار 2012