发明名称 |
Noise filter for bayer pattern image data |
摘要 |
A method of filtering an image filter is disclosed. The filter is provided for a digital camera including image sensors sensitive to light, a color filter placed over sensitive elements of the sensors and patterned according to a Bayer mosaic pattern layout and an interpolation algorithm joining together the digital information provided by differently colored adjacent pixels in said Bayer pattern. The filter is adaptive and includes a noise level computation block for operating directly on a said Bayer pattern data set of for each color channel thus removing noise while simultaneously preserving picture detail. |
申请公布号 |
US8675104(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US201113096122 |
申请日期 |
2011.04.28 |
申请人 |
BOSCO ANGELO;MANCUSO MASSIMO;STMICROELECTRONICS S.R.L. |
发明人 |
BOSCO ANGELO;MANCUSO MASSIMO |
分类号 |
H04N5/217;H04N9/07;G06T5/00;G06T5/20;H04N9/04;H04N101/00 |
主分类号 |
H04N5/217 |
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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