ARTICLE Krishnan_IEEESPL_2013/IDIAP A Savitzky-Golay Filtering Perspective of Dynamic Feature Computation Krishnan, S. R. Magimai-Doss, Mathew Seelamantula, C. S. IEEE Signal Processing Letters 20 3 281 -- 284 1070-9908 2013 http://dx.doi.org/10.1109/LSP.2013.2244593 doi