According to the structural difference of trade mark boundary and the interior region, extracting the boundary of trade mark image base on the method of mathematical morphology.%介绍一种全新的基于数学形态学的商标图象边缘提取方法,根据商标图象边缘与内部区域结构形态的差异,通过与之相匹配的结构元素,运用数学形态学的方法对商标图象边缘进行提取。
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