Iterative DFT/IDFT algorithms with sparsification converge on stable real-domain sparsity patterns and show utility for denoising periodic spike signals in simulations.
Fourier Analysis-A Signal Processing Approach
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Iterative execution of discrete and inverse discrete Fourier transforms with applications for signal denoising via sparsification
Iterative DFT/IDFT algorithms with sparsification converge on stable real-domain sparsity patterns and show utility for denoising periodic spike signals in simulations.