发明名称 |
Color separation circuit in a color camera |
摘要 |
In a color separation circuit of a single chip color camera, gain control means for controlling a gain for each of color filters is provided in a stage preceding correlated value detection means, and the correlated value detection means detects, on the basis of signals at all pixels in a block composed of M by N pixels around the pixel to be processed which is inputted through the gain control means, the direction in which there is a strong correlation out of a plurality of types of directions centered around the pixel to be processed. <IMAGE> |
申请公布号 |
EP1182891(A3) |
申请公布日期 |
2005.02.02 |
申请号 |
EP20010119518 |
申请日期 |
2001.08.14 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
MURATA, HARUHIKO;MORI, YUKIO;MAENAKA, AKIHIRO |
分类号 |
H01L27/148;H01L27/14;H04N1/48;H04N9/04;H04N9/07;H04N9/73 |
主分类号 |
H01L27/148 |
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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