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Why and How Savitzky–Golay Filters Should Be Replaced
[Image: see text] Savitzky–Golay (SG) filtering, based on local least-squares fitting of the data by polynomials, is a popular method for smoothing data and calculations of derivatives of noisy data. At frequencies above the cutoff, SG filters have poor noise suppression; this unnecessarily reduces...
Autores principales: | Schmid, Michael, Rath, David, Diebold, Ulrike |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9026279/ https://www.ncbi.nlm.nih.gov/pubmed/35479103 http://dx.doi.org/10.1021/acsmeasuresciau.1c00054 |
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