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CCD signal acquisition and optimal digital denoise technology 期刊论文  OAI收割
High Technology Letters, 2021, 卷号: 27, 期号: 4, 页码: 422-429
作者:  
Li, Wencan;  Wen, Yan;  Wang, Dong;  Yao, Dalei
  |  收藏  |  浏览/下载:35/0  |  提交时间:2022/01/26
Noise processing technology of a TDICCD sensor (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
作者:  
Zhang L.-P.
收藏  |  浏览/下载:17/0  |  提交时间:2013/03/25
In the application of TDI-CCD  the other is all kinds of interference noise produced in the working process of a TDI-CCD  for reset noise  because of its serious noise interference  such as reset noise and 1 / f noise  correlated double sampling is employed. The experimental results show that after noise processing  the imaging quality is reduced  etc. According to the features of noise  the output S/N has been raised to about 50 dB. 2010 IEEE.  so that it is necessary to study the noise characteristics of TDI-CCD. There are two categories of noise  this paper has studied the corresponding noise-processing technology. For dark current noise  one is the inherent noise  refrigeration is taken  including shot noise  dark current noise  fixed pattern noise and transfer noise etc.