Compressive coded aperture spectral imaging: An introduction

GR Arce, DJ Brady, L Carin, H Arguello… - IEEE Signal …, 2013 - ieeexplore.ieee.org
Imaging spectroscopy involves the sensing of a large amount of spatial information across a
multitude of wavelengths. Conventional approaches to hyperspectral sensing scan adjacent …

Hyperreconnet: Joint coded aperture optimization and image reconstruction for compressive hyperspectral imaging

L Wang, T Zhang, Y Fu, H Huang - IEEE Transactions on Image …, 2018 - ieeexplore.ieee.org
Coded aperture snapshot spectral imaging (CASSI) system encodes the 3D hyperspectral
image (HSI) within a single 2D compressive image and then reconstructs the underlying HSI …

Colored coded aperture design by concentration of measure in compressive spectral imaging

H Arguello, GR Arce - IEEE Transactions on Image Processing, 2014 - ieeexplore.ieee.org
Compressive spectral imaging (CSI) senses the spatio-spectral information of a scene by
measuring 2D coded projections on a focal plane array. A ℓ 1-norm-based optimization …