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Savitzky-Golay平滑滤波器的最小二乘拟合原理综述 被引量:93

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摘要 介绍了Savitzky-Golay滤波器的推导方法——多项式的最小二乘拟合法及其推导过程,以及如何由Savitzky和Golay提出的多项式卷积计算方法进行最小二乘拟合计算,对Savitzky-Golay滤波器的二维算法进行了简单介绍,对其一维和二维的MATLAB代码进行了分析处理,并将Savitzky-Golay滤波器同其他低通滤波器进行了简单比较,简要说明了其优势以及一些应用方向。
作者 蔡天净 唐瀚
出处 《数字通信》 2011年第1期63-68,82,共7页 Digital Communications and Networks
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