发明名称 |
Separable subsampling of digital image data with general periodic symmetry |
摘要 |
General periodic, non-rectangular subsampling of color image data is accomplished with separable filters by convolving a periodically upsampled version of the color image with rotated one-dimensional filters and subsampling in a raster format.
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申请公布号 |
US5280343(A) |
申请公布日期 |
1994.01.18 |
申请号 |
US19920822768 |
申请日期 |
1992.01.21 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
SULLIVAN, JAMES R. |
分类号 |
H03M7/30;G06T9/00;H03H17/06;H04N7/015;H04N7/26;H04N11/04;(IPC1-7):H04N11/06 |
主分类号 |
H03M7/30 |
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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