Construction of approximate dual wavelet frames |
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Authors: | Hans G Feichtinger Darian M Onchis Christoph Wiesmeyr |
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Institution: | 1. University of Vienna, Austria, Nordbergstrasse 15, 1090, Vienna, Austria
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Abstract: | This paper presents a computationally realizable approach for the construction of an approximate dual wavelet frame. We are considering wavelet frames on the real line obtained by appropriate translation and dilation of a single given atom. We show asymptotic results in operator norm. Also we present numerical results to demonstrate the realizability of the approximation. |
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