Noise Analyzing and Signal Processing for Scientific   Grade CCD Camera

马俊婷; 李仰军; 郝晓剑

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Noise Analyzing and Signal Processing for Scientific Grade CCD Camera

更新时间：2026-09-14

- Noise Analyzing and Signal Processing for Scientific Grade CCD Camera
- 科学级CCD相机的噪声分析和信号处理
- Issue 2, Pages: 83-86(2001)
- 作者机构：
  
  华北工学院电子工程系,山西,太原,030051
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2001
- 稿件说明：
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马俊婷, 李仰军, 郝晓剑. Noise Analyzing and Signal Processing for Scientific Grade CCD Camera[J]. 2001, (2): 83-86.
DOI：

马俊婷, 李仰军, 郝晓剑. Noise Analyzing and Signal Processing for Scientific Grade CCD Camera[J]. 2001, (2): 83-86. DOI：

摘要

目的　降低科学级 CCD相机的噪声

提高成像质量 .方法　分析噪声特性

研究相应的降噪方法

设计信号处理电路 .结果　该电路能有效地降低暗电流噪声和消除复位噪声 .结论　实验结果表明该方法能降低噪声

提高信噪比

改善图像质量

Abstract

Aim\ In order to reduce the noise of scientific grade CCD camera and improve the image quality.Methods\ The noise characteristic of CCD image sensor analyzed. Noise suppression method and signal processing circuit are described and designed analyzed. Results\ The circuit can reduce the dark current noise and eliminate the reset noise effectively.Conclusion\ Experiments prove that the presented method can reduce noise

increase signal to noise ratio and improve image quality.

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references

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