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发明名称
Method and apparatus for elimination of color from multi-color image documents
摘要
申请公布号
EP0593798(B1)
申请公布日期
1999.01.07
申请号
EP19920117810
申请日期
1992.10.19
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
RUPPERT, WERNER, DIPL.-ING.
分类号
G06K9/36;G06K9/20;H04N1/387;(IPC1-7):G06T5/50;H04N1/38
主分类号
G06K9/36
代理机构
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