发明名称 |
INTERLACED DIGITAL VIDEO INPUT FILTER/DECIMATOR AND/OR EXPANDER/INTERPOLATOR FILTER |
摘要 |
Reduction of storage capacity required by one dimensional digital filter/decimator and/or expander/interpolation filter for spatially filtering that given dimension of a scanned two-dimensional image, represented by a temporal video signal, which is orthogonal to raster scan lines. Such filter devices are particularly suitable for use in Burt Pyramid image processing systems. |
申请公布号 |
EP0205554(B1) |
申请公布日期 |
1990.09.12 |
申请号 |
EP19860900412 |
申请日期 |
1985.11.29 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ARBEITER, JAMES, HENRY;BESSLER, ROGER, FRANK |
分类号 |
G01R23/167;G06T5/00;H03H17/00;H03H17/02;H04N5/44;H04N7/01 |
主分类号 |
G01R23/167 |
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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