Results 231 to 233 of about 802,902 (233)
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Sobolev duals of random frames
2010 44th Annual Conference on Information Sciences and Systems (CISS), 2010Sobolev dual frames have recently been proposed as optimal alternative reconstruction operators that are specifically tailored for Sigma-Delta (ΣΔ) quantization of frame coefficients. While the canonical dual frame of a given analysis (sampling) frame is optimal for the white-noise type quantization error of Pulse Code Modulation (PCM), the Sobolev ...
Ozgur Yilmaz +4 more
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2015
Die Entwicklung der Anzahl der Festnetzanschlusse in Deutschland zeigt fur den Zeitraum von 2009 bis 2013 wenig Veranderung und stagniert auf einem Wert von ca. 38 Mio. Anschlusse. Bei einer naheren Untersuchung der Zusammensetzung dieses Wertes anhand des von der Bundesnetzagentur (BNA) fur 2012/2013 veroffentlichten Tatigkeitsberichts kann jedoch ...
openaire +2 more sources
Die Entwicklung der Anzahl der Festnetzanschlusse in Deutschland zeigt fur den Zeitraum von 2009 bis 2013 wenig Veranderung und stagniert auf einem Wert von ca. 38 Mio. Anschlusse. Bei einer naheren Untersuchung der Zusammensetzung dieses Wertes anhand des von der Bundesnetzagentur (BNA) fur 2012/2013 veroffentlichten Tatigkeitsberichts kann jedoch ...
openaire +2 more sources
2005
A new system—Monoscale Dual Ridgelet Frame (MDRF) is constructed in this paper, which can be viewed as a generalized version of Monoscale Ridgelet introduced by Candes. The MDRT takes the Dual Ridgelet Frame as its basic component. We show that localizing the Dual Ridgelet Frame into small squares, dyadic partition of [0, 1]2, constitutes a dual frame ...
Tan Shan, Licheng Jiao
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A new system—Monoscale Dual Ridgelet Frame (MDRF) is constructed in this paper, which can be viewed as a generalized version of Monoscale Ridgelet introduced by Candes. The MDRT takes the Dual Ridgelet Frame as its basic component. We show that localizing the Dual Ridgelet Frame into small squares, dyadic partition of [0, 1]2, constitutes a dual frame ...
Tan Shan, Licheng Jiao
openaire +2 more sources