发明名称 |
IMAGING DEVICE AND IMAGE PROCESSING METHOD |
摘要 |
An imaging device includes an image sensor to convert an optical image of a subject into an electric signal, an image processor to generate an image according to the electric signal, an image synthesizer to synthesize, pixel-by-pixel, images generated by the image processor in a same composition under a same condition, a digital clamp processor to perform a digital clamp to remove an offset component from a synthesized image obtained by the image synthesizer, and a digital clamp controller to control a digital clamp amount of the digital clamp processor on the basis of a number of images synthesized by the image synthesizer. |
申请公布号 |
US2015042847(A1) |
申请公布日期 |
2015.02.12 |
申请号 |
US201314380832 |
申请日期 |
2013.04.18 |
申请人 |
Hohjoh Daisuke |
发明人 |
Hohjoh Daisuke |
分类号 |
H04N5/217;H04N5/232;H04N5/361 |
主分类号 |
H04N5/217 |
代理机构 |
|
代理人 |
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主权项 |
1. An imaging device comprising:
an image sensor to convert an optical image of a subject into an electric signal; an image processor to generate an image according to the electric signal; an image synthesizer to synthesize, pixel-by-pixel, images generated by the image processor in a same composition under a same condition; a digital clamp processor to perform a digital clamp to remove an offset component from a synthesized image obtained by the image synthesizer; and a digital clamp controller to control a digital clamp amount of the digital clamp processor on the basis of a number of images synthesized by the image synthesizer. |
地址 |
Narashino-shi JP |