发明名称 |
Pixel signal processing apparatus and pixel signal processing method |
摘要 |
The difference between the output of a k-signal nonlinear low-pass filter (8g) and the output of an h-signal nonlinear low-pass filter (8r) is added (44) to the value of the h-th pixel signal (h(i, j)) at the pixel position of interest to obtain the k-th pixel signal (k(i, j)) at the pixel position of interest. Accurate pixel interpolation can be performed with good noise immunity, even at locations where the color signals are uncorrelated.
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申请公布号 |
US7643074(B2) |
申请公布日期 |
2010.01.05 |
申请号 |
US20050584945 |
申请日期 |
2005.07.01 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
KUNO TETSUYA;MAKITA JUNKO;SUGIURA HIROAKI;MATOBA NARIHIRO;TAMURA MASASHI |
分类号 |
H04N3/14;H04N9/07;H04N5/335;H04N9/04;H04N9/083 |
主分类号 |
H04N3/14 |
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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