B-Spline Approximations of the Gaussian, their Gabor Frame Properties, and Approximately Dual Frames
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DOI: 10.1007/s00041-017-9557-3
Abstract: We prove that Gabor systems generated by certain scaled B-splines can be considered as perturbations of the Gabor systems generated by the Gaussian, with a deviation within an arbitrary small tolerance whenever the order N… read more here.
Keywords: spline approximations; gabor frame; scaled splines; approximations gaussian ... See more keywords