New Algorithm for Sub-pixel Boundary Mapping
نویسندگان
چکیده
Remotely sensed images often contain a combination of both pure and mixed pixels. Analysis and classification of remotely sensed imagery used to provide information on the spatial pattern of land cover feature suffer from the problem of class mixing within pixels. Therefore, how to get spatial pattern and boundaries information of endmembers in sub-pixel scale has been receiving increasing attention over recent years. A new algorithm for sub-pixel boundary mapping has been proposed in this paper to map the spatial arrangement of land cover targets within pixels. The validity of the technique is demonstrated by applying it to controlled simulated artificial images.
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