| 发明名称 |
Transformation of an input image to produce an output image |
| 摘要 |
An input image is transformed to produce an output image. First pixels occurring at edges within the input image are detected. Second pixels that are part of text within the input image are also detected. The first pixels and the second pixels are combined to produce the output image.
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| 申请公布号 |
US7312898(B2) |
申请公布日期 |
2007.12.25 |
| 申请号 |
US20020285100 |
申请日期 |
2002.10.31 |
| 申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
FENG GUOTONG;FUCHS MICHAEL GEORGE;BOUMAN CHARLES A. |
| 分类号 |
G06T3/00;H04N1/409;G06T5/00;G06T5/20;H04N1/387;H04N1/40;H04N1/403;H04N1/41 |
主分类号 |
G06T3/00 |
| 代理机构 |
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代理人 |
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