发明名称 |
DOT-MATRIX VIDEO ENHANCEMENT FOR OPTICAL CHARACTER RECOGNITION |
摘要 |
<p>A method and apparatus for eliminating discontinuities inherent to binary digital image data when hard copy text is generated by a dot-matrix printer. An MxM matrix is moved over a bit-mapped image of said text one pixel at a time, and for each pixel position, pixels are selectively converted from white to black based on a predetermined set of rules.</p> |
申请公布号 |
EP0498873(B1) |
申请公布日期 |
1997.10.08 |
申请号 |
EP19910916244 |
申请日期 |
1991.08.26 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
RUDAK, PETER;HADGIS, GEORGE, ANTHONY |
分类号 |
G06K9/36;G06K9/20;G06K9/56;G06T5/20;(IPC1-7):G06K9/56;G06T5/00 |
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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