发明名称 |
AVERAGE MAINTENANCE INTERPOLATION OPERATING CIRCUIT, PIXEL INTERPOLATION CIRCUIT, AVERAGE MAINTENANCE INTERPOLATION OPERATING METHOD, PIXEL INTERPOLATIN METHOD |
摘要 |
<p>Missing-pixel interpolation data are obtained such that the mean value of a plurality of pixels constituting a group of pixels including a missing pixel is equal to the mean value of a plurality of pixels constituting a group of pixels not including the missing pixel. For example, missing-pixel interpolation data are obtained by (1) obtaining a sum (SL) of the values of pixels other than the missing pixel (L) in the k pixels constituting the group (LC) of pixels including the missing pixel, (2) obtaining a sum (SA) of the values of k pixels constituting a group (NA) of pixels not including the missing pixel, and (3) taking the difference between these sums. This makes it possible to reduce interpolation error when a highly periodic image with missing pixels is interpolated.</p> |
申请公布号 |
EP1686529(A1) |
申请公布日期 |
2006.08.02 |
申请号 |
EP20040746110 |
申请日期 |
2004.06.18 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
YAMANAKA, SATOSHI;OKUNO, YOSHIAKI;SOMEYA, JUN |
分类号 |
G06T1/00;G06T3/40;G06T5/00;G06T5/20;H04N1/387;H04N1/40;H04N1/401 |
主分类号 |
G06T1/00 |
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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