Smoothness on rank-order path graphs and its use in compressive spectral imaging with side information

This repository contains Matlab scripts to reproduce the illustrative examples of our paper:

1. Smoothness on rank-order path graphs and its use in compressive spectral imaging with side information.

Future updates will include implementations of reconstruction methods for the problem of compressive spectral imaging with side information.

Dependencies:

WaveLab850

CVX

Citation

If you find our code useful and serves as a stepping stone in an academic publication, kindly cite the following paper:

@article{florez2022smoothness,
  title={Smoothness on rank-order path graphs and its use in compressive spectral imaging with side information},
  author={Florez-Ospina, Juan F and Lau, Daniel L and Guillot, Dominique and Barner, Kenneth and Arce, Gonzalo R},
  journal={Signal Processing},
  pages={108707},
  year={2022},
  publisher={Elsevier}
}