| ชื่อเรื่อง | : | A multiscale polynomial filter for adaptive smoothing |
| นักวิจัย | : | Browne, Matthew. , Mayer, N. Michael. , Cutmore, T. R. H. |
| คำค้น | : | LIBRARY OF CONGRESS NEEDED , 970101 Expanding Knowledge in the Mathematical Sciences. , 010299 Applied Mathematics not elsewhere classified. , Savitzky–Golay -- Adaptive -- Polynomial -- Filtering , Journal Article. Refereed, Scholarly Journal |
| หน่วยงาน | : | Central Queensland University, Australia |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2550 |
| อ้างอิง | : | http://hdl.cqu.edu.au/10018/938862 |
| ที่มา | : | Browne, M, Mayer, N & Cutmore, T 2007, 'A multiscale polynomial filter for adaptive smoothing', Digital Signal Processing, vol. 17, no. 1, pp. 69-75, http://dx.doi.org/10.1016/j.dsp.2006.01.006 |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Digital signal processing. United States : Academic Press, 2007. Vol. 17, no. 1 (2007), p. 69-75 7 pages Refereed 1051-2004 1095-4333 (online) , ACQUIRE [electronic resource] : Central Queensland University Institutional Repository. |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | The effectiveness of Savitzky–Golay type symmetric polynomial smoothers is known to be strongly dependent on the window size. Many authors note that selection of the appropriate window size is essential for achieving the correct trade-off between noise reduction and avoiding the introduction of bias. However, it is often overlooked that, in the case of non-stationary signals, the optimal window size will vary with the dynamics of the signal. A multiresolution approach is outlined, along with criteria for varying window size with respect to translation, based on evaluation of the residuals of the smoothed data in the local region. Adaptive window polynomial smoothing is shown to be superior to fixed window smoothing for a test signal at various signal-to-noise ratios. |
| บรรณานุกรม | : |
Browne, Matthew. , Mayer, N. Michael. , Cutmore, T. R. H. . (2550). A multiscale polynomial filter for adaptive smoothing.
กรุงเทพมหานคร : Central Queensland University, Australia. Browne, Matthew. , Mayer, N. Michael. , Cutmore, T. R. H. . 2550. "A multiscale polynomial filter for adaptive smoothing".
กรุงเทพมหานคร : Central Queensland University, Australia. Browne, Matthew. , Mayer, N. Michael. , Cutmore, T. R. H. . "A multiscale polynomial filter for adaptive smoothing."
กรุงเทพมหานคร : Central Queensland University, Australia, 2550. Print. Browne, Matthew. , Mayer, N. Michael. , Cutmore, T. R. H. . A multiscale polynomial filter for adaptive smoothing. กรุงเทพมหานคร : Central Queensland University, Australia; 2550.
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