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Paper: Adaptive Filtering of Echelle Spectra of Distant Quasars
Volume: 52, Astronomical Data Analysis Software and Systems II
Page: 442
Authors: Priebe, A.; Liebscher, D.-E.; Lorenz, H.; Richter, G.-M.
Abstract: We present an adaptive filtering technique combined with a special procedure for eliminating cosmic ray events in the original Echelle CCD-image. The procedure is applied to the two-dimensional frames before extracting the spectra. A similar procedure based on adaptive filtering was earlier applied to other tasks in astronomical image processing.
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