发明名称 |
Text discrimination method and related apparatus |
摘要 |
The invention provides for a text discrimination method comprising scanning a line of an electronically generated image and characterized by estimating the background segment of the scanned image line, and analyzing the difference between an estimated background segment and a non-background segments to determine if the non-background segments form part of a text portion of the image.
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申请公布号 |
US2003021476(A1) |
申请公布日期 |
2003.01.30 |
申请号 |
US20020153253 |
申请日期 |
2002.05.22 |
申请人 |
DI FEDERICO RICCARDO;CARRAI PAOLA |
发明人 |
DI FEDERICO RICCARDO;CARRAI PAOLA |
分类号 |
G06K9/38;G06K9/20;G06T5/00;H04N1/00;H04N1/40;(IPC1-7):G06K9/34;G06K9/48 |
主分类号 |
G06K9/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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