发明名称 |
Method and apparatus for recognizing text in an image sequence of scene imagery |
摘要 |
An apparatus and a concomitant method for detecting and recognizing text information in a captured imagery. The present method transforms the image of the text to a normalized coordinate system before performing OCR, thereby yielding more robust recognition performance. The present invention also combines OCR results from multiple frames, in a manner that takes the best recognition results from each frame and forms a single result that can be more accurate than the results from any of the individual frames.
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申请公布号 |
US7620268(B2) |
申请公布日期 |
2009.11.17 |
申请号 |
US20080969032 |
申请日期 |
2008.01.03 |
申请人 |
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发明人 |
MYERS GREGORY K.;BOLLES ROBERT C.;LUONG QUANG-TUAN;HERSON JAMES A. |
分类号 |
G06K9/36;G06K9/00;G06K9/34 |
主分类号 |
G06K9/36 |
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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