We experimentally demonstrated a spectral imaging scheme with dual compressed sensing. With the dimensions of spectral and spatial information both compressed, the spectral image of a colored object can be obtained with only a single point detector. The effect of spatial and spectral modulation numbers on the imaging quality is also analyzed. Our scheme provides a stable, highly consistent approach of spectral imaging.
@article{arxiv.1502.04278,
title = {Spectral imaging with dual compressed sensing},
author = {Xue-Feng Liu and Wen-Kai Yu and Xu-Ri Yao and Bin Dai and Long-Zhen Li and Chao Wang and Guang-Jie Zhai},
journal= {arXiv preprint arXiv:1502.04278},
year = {2015}
}