发明授权
US08659683B1 Digital picture noise reduction by combining high-noise and low-noise processed pictures
有权
通过组合高噪声和低噪声处理的图像来降低数字图像噪点
- 专利标题： Digital picture noise reduction by combining high-noise and low-noise processed pictures
- 专利标题（中）： 通过组合高噪声和低噪声处理的图像来降低数字图像噪点
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申请号： US12731372申请日： 2010-03-25
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公开(公告)号： US08659683B1公开(公告)日： 2014-02-25
- 发明人: Elliot N. Linzer
- 申请人： Elliot N. Linzer
- 申请人地址： US CA Santa Clara
- 专利权人： Ambarella, Inc.
- 当前专利权人： Ambarella, Inc.
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Christopher P. Maiorana, PC
- 主分类号： H04N5/217
- IPC分类号： H04N5/217
摘要：
A method for processing a digital picture is disclosed. The method may include steps (A) to (C). Step (A) may generate a first picture by processing the digital picture using a first noise reduction technique in a circuit. Step (B) may generate a second picture by processing the digital picture using a second noise reduction technique. The first noise reduction technique may achieve a higher noise reduction than the second noise reduction technique. Step (C) may generate an output picture by combining the first picture and the second picture.
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