发明名称 |
Digital image recording apparatus and method |
摘要 |
<p>A convolution filter performs filtering on an image and the response properties of the filter are selected so that the image signal obtained has less frequency components that are higher than the Nyquist rate as compared to the original digital image. The amount of information is also increased and the second image is formed on the recording medium with an increased density, so that the image has higher resolution.</p> |
申请公布号 |
EP1248233(A1) |
申请公布日期 |
2002.10.09 |
申请号 |
EP20020011851 |
申请日期 |
1997.03.19 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
ITO, WATARU |
分类号 |
H04N1/393;G06T3/40;G06T5/10;(IPC1-7):G06T3/40 |
主分类号 |
H04N1/393 |
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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