A Fast and Robust Paradigm for Fourier Compressed Sensing Based on Coded Sampling

https://ieeexplore.ieee.org/abstract/document/8682063/

F Ong, R Hecke, K Ramchandran - ICASSP 2019-2019 IEEE International Conference …, 2019

First-order gradient methods are commonly used for compressed sensing reconstruction. However, for Fourier sampling systems, they require computing a large number of fast Fourier transforms (FFTs), which can be expensive in real-time …