发明名称 Pattern evaluation method, pattern matching method and computer readable medium
摘要 A pattern evaluation method includes: generating first array data from edge data on a pattern to be evaluated, the edge data on the pattern to be evaluated being shape data including edge points of the pattern to be evaluated; generating second array data from edge data on a reference pattern, the edge data on the reference pattern including edge points of the reference pattern which serves as an inspection standard of the pattern to be evaluated; subjecting each component of the second array data to array conversion processing, the array conversion processing being designed to convert a value of the component of the second array data into a function value of a value of a distance from that component to the edge point closest thereto, thereby generating third array data; executing arithmetic processing between the first array data and the third array data to generate fourth array data; and using a component of the fourth array data to calculate a numerical value representative of an relation between the pattern to be evaluated and the reference pattern.
申请公布号 US7702157(B2) 申请公布日期 2010.04.20
申请号 US20060391197 申请日期 2006.03.29
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 MITSUI TADASHI
分类号 G06K9/48;G06K9/36;G06K9/62 主分类号 G06K9/48
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