发明名称 DEFECT CLASSIFICATION METHOD AND ITS DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a method that automatically classifies images of defects occurring in surfaces of a semiconductor electronic circuit substrate or the like, does not need to collect much teaching data, can flexibly respond to different defect classifying requests depending on users, and has high reliability, and to provide its device. <P>SOLUTION: A user defines classification class constitution by arbitrarily combining a class provided by a system or a class defined by the user. Additionally, the user provides prior knowledge about a defect class as a constraint, and learning with the constraint is performed. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004077165(A) 申请公布日期 2004.03.11
申请号 JP20020234302 申请日期 2002.08.12
申请人 HITACHI LTD 发明人 OKUDA HIROTO;HONDA TOSHIFUMI;TAKAGI YUJI;MIYAMOTO ATSUSHI
分类号 G01N21/88;G01N21/956;G06T1/00;G06T7/00 主分类号 G01N21/88
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