发明名称 Power assisted automatic supervised classifier creation tool for semiconductor defects
摘要 A method and system that optionally allows a user to view image defects organized by natural groupings based on features of the images. The natural groupings make it easier for the user to organize some or all of the images into classes in a training set of images. A feature vector is extracted from each image in the training set and stored, along with its user-specified class, for use by an automatic classifier software module. The automatic classifier uses the stored feature vectors and classes to automatically classify images not in the training set. If the automatically classified images do not match images manually classified by the user, the user modifies the training set until a better result is obtained from the automatic classifier. The system can provide feedback to an inspection system designed to aid in the setup and fine-tuning of the inspection system.
申请公布号 US6999614(B1) 申请公布日期 2006.02.14
申请号 US20000724633 申请日期 2000.11.28
申请人 KLA-TENCOR CORPORATION 发明人 BAKKER DAVID;BANERJEE SAIBAL;SMITH IAN R.
分类号 G06K9/62;H01L21/66;G06T5/00 主分类号 G06K9/62
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