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基于纹理基元的图象分割

DOI: 10.11834/jig.200308334

Keywords: 纹理基元,图象分割,图象处理,鲁棒性,小波变换

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Abstract:

纹理分割是图象处理的基本问题之一.针对广泛的纹理图象,需要一个高效、鲁棒的分割方法,因此提出了一种基于纹理基元的纹理图象分割算法.首先,以Harr小波为变换工具,得到具有方向性的纹理子图象;然后给出了一种新的纹理基元提取方法,并在此基础上,应用统计方法和矢量场,对纹理区域进行由粗到细的分割.通过这种方法不仅可以对纹理图象进行分割,还可以对同一区域的纹理结构进行描述,从而有利于在这种分割方法基础上,进行更高层次的图象处理.

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