发明名称 |
Sharpening edge features in digital image providing high frequency edge enhancement |
摘要 |
A method of sharpening edge features in a digital image having pixels which provide high spatial frequency edge enhancement including acquiring a digital image; computing an edge boost record having positive and negative boost values for different portions of the edge regions in a digital image; and modifying the edge boost values of edge related pixels in accordance with an edge boost modification function selected to provide an edge enhanced digital image. |
申请公布号 |
US6323855(B1) |
申请公布日期 |
2001.11.27 |
申请号 |
US19980208362 |
申请日期 |
1998.12.10 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
HAMILTON, JR. JOHN F.;ADAMS, JR. JAMES E. |
分类号 |
G06T5/00;(IPC1-7):G06T17/00 |
主分类号 |
G06T5/00 |
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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