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发明名称
A METHOD AND APPARATUS FOR FILTERING GREY SCALE IMAGE DATA
摘要
申请公布号
EP0105085(A3)
申请公布日期
1987.02.25
申请号
EP19830105703
申请日期
1983.06.10
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
PENNEBAKER, WILLIAM BOONE, JR.;PENNINGTON, KEITH SAMUEL
分类号
G06T3/40;G06T5/00;G06T9/00;H04N1/40;H04N1/41;H04N1/411;(IPC1-7):H04N1/40
主分类号
G06T3/40
代理机构
代理人
主权项
地址
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