科学级 CCD 相机的噪声分析和信号处理OA
Noise Analyzing and Signal Processing for Scientific Grade CCD Camera
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．
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 i…查看全部>>
马俊婷;李仰军;郝晓剑
华北工学院电子工程系,华北工学院电子工程系,华北工学院电子工程系,
计算机与自动化
电荷耦合器件科学级CCD相机噪声处理
《华北工学院学报》 2001 (2)
83-86,4
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