发明名称 Method for verification of signatures and handwriting based on comparison of extracted features, preferably using a specialized neural net.
摘要 <p>This invention describes a technology to improve the feature based comparison of images. The images are captured and their significant features are extracted. For a comparison only the feature values have to be compared instead of the images themselves. This leads to a significant reduction of storage space and calculation time needed. Including also the individual variation ranges of the feature values and using a specialized neural net for classification, the reliability of the comparison can be improved greatly. &lt;IMAGE&gt;</p>
申请公布号 EP0612035(A1) 申请公布日期 1994.08.24
申请号 EP19930102639 申请日期 1993.02.19
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 RINDTORFF, KLAUS;RUDOLPH, VOLKER, DR.
分类号 G06K9/00;G07C9/00;(IPC1-7):G06K9/00 主分类号 G06K9/00
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