Accelerated iterative band-limited extrapolation algorithms

The iterative algorithms of Papoulis-Gerchberg and Cadzow are well-known algorithms for solving the band-limited extrapolation problem. These algorithms, however, are usually slowly convergent. We propose an acceleration scheme for both algorithms, based on finding best approximation in appropriate...

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Veröffentlicht in:	IEEE signal processing letters 2004-11, Vol.11 (11), p.871-874
Hauptverfasser:	Salomon, B.G., Ur, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acceleration Algorithms Approximation Approximation algorithms Electronics packaging Extrapolation Hilbert space Image segmentation Iterative algorithms Mathematical analysis Projection Restoration Signal processing Signal processing algorithms Signal restoration
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