Weighted frames of exponentials and stable recovery of multidimensional functions from nonuniform Fourier samples

A class of nonharmonic Fourier series

R. J. Duffin, A. C. Schaeffer · Transactions of the American Mathematical Society · 1952 · 2.1K citations · Full text

Natural Sciences, Physics, Theoretical Physics +6

Sampling-50 years after Shannon

Michaël Unser · Proceedings of the IEEE · 2000 · 1.4K citations · Full text

Natural Sciences, Electrical Engineering, Mathematics +16

Nonuniform fast fourier transforms using min-max interpolation

Jeffrey A. Fessler, Bradley P. Sutton · IEEE Transactions on Signal Processing · 2003 · 1.3K citations · Full text

Engineering, Computational Engineering, Biomedical Signal Processing +16

Advances in sensitivity encoding with arbitrary <i>k</i>‐space trajectories

Klaas P. Pruessmann, Markus Weiger, Peter Börnert et al. · Magnetic Resonance in Medicine · 2001 · 1.2K citations · Full text

Medicine, Bioengineering, Biomedical Engineering +17

Selection of a convolution function for Fourier inversion using gridding (computerised tomography application)

John I. Jackson, Craig H. Meyer, Dwight G. Nishimura et al. · IEEE Transactions on Medical Imaging · 1991 · 1.1K citations

Natural Sciences, Biomedical Engineering, Biomedical Imaging +15