发明名称 |
Half-tone based enhancement of black |
摘要 |
<p>The pixel locations which are to be marked with black are identified. A non-black color is applied to a subset of the identified pixel locations that have an associated black half-tone threshold darker than the predetermined non-white threshold.</p> |
申请公布号 |
EP1414232(A2) |
申请公布日期 |
2004.04.28 |
申请号 |
EP20030023985 |
申请日期 |
2003.10.22 |
申请人 |
XEROX CORPORATION |
发明人 |
KROON, STEPHEN M. |
分类号 |
B41J2/01;B41J2/21;B41J2/525;H04N1/52;H04N1/58;(IPC1-7):H04N1/52 |
主分类号 |
B41J2/01 |
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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