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JSCIC
2010

On Reconstruction from Non-uniform Spectral Data

9 years 5 months ago
On Reconstruction from Non-uniform Spectral Data
This paper addresses the reconstruction of compactly supported functions from non-uniform samples of their Fourier transform. We briefly investigate the consequences of acquiring non-uniform spectral data. We summarize two often applied reconstruction methods, convolutional gridding and uniform re-sampling, and investigate the reconstruction accuracy as it relates to sampling density. Finally, we provide preliminary results from employing spectral re-projection methods in the reconstruction. Keywords non-harmonic Fourier reconstruction
Adityavikram Viswanathan, Anne Gelb, Douglas Cochr
Added 19 May 2011
Updated 19 May 2011
Type Journal
Year 2010
Where JSCIC
Authors Adityavikram Viswanathan, Anne Gelb, Douglas Cochran, Rosemary A. Renaut
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