Fast sparsity adaptive multipath matching pursuit for compressed sensing problems

@article{Zhang2017FastSA,
  title={Fast sparsity adaptive multipath matching pursuit for compressed sensing problems},
  author={Xiaofang Zhang and Hongwei Du and Bensheng Qiu and Shanshan Chen},
  journal={J. Electronic Imaging},
  year={2017},
  volume={26},
  pages={33007}
}
The high computational complexity of tree-based multipath search approaches makes putting them into practical use difficult. However, reselection of candidate atoms could make the search path more accurate and efficient. We propose a multipath greedy approach called fast sparsity adaptive multipath matching pursuit (fast SAMMP), which performs a sparsity… CONTINUE READING