Non - Uniform Sampling in Multiplygenerated Shift - Invariant Subspaces

نویسندگان

  • AKRAM ALDROUBI
  • QIYU SUN
چکیده

Given the samples ff(x j) : j 2 J g of a function f belonging to a shift invariant subspace of L p (IR d), we give a fast reconstruction algorithm that allows the exact reconstruction of f , as long as the sampling set X = fx j : j 2 J g is suuciently dense.

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تاریخ انتشار 2007