Spectral imaging with deep learning

L Huang, R Luo, X Liu, X Hao - Light: Science & Applications, 2022 - nature.com
The goal of spectral imaging is to capture the spectral signature of a target. Traditional
scanning method for spectral imaging suffers from large system volume and low image …

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 …

Snapshot spectral imaging: from spatial-spectral mapping to metasurface-based imaging

K Ding, M Wang, M Chen, X Wang, K Ni, Q Zhou… - …, 2024 - degruyter.com
Snapshot spectral imaging technology enables the capture of complete spectral information
of objects in an extremely short period of time, offering wide-ranging applications in fields …

Nonlocal low-rank abundance prior for compressive spectral image fusion

T Gelvez, H Arguello - IEEE Transactions on Geoscience and …, 2020 - ieeexplore.ieee.org
Compressive spectral imaging (SI)(CSI) acquires few random projections of an SI reducing
acquisition, storage, and, in some cases, processing costs. Then, this acquisition framework …

Sub-pixel dispersion model for coded aperture snapshot spectral imaging

M Zhang, L Wang, H Huang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Coded aperture snapshot spectral imaging (CASSI) aims to reconstruct three-dimensional
spatial-spectral images from a single snapshot measurement. Traditional CASSI systems …

压缩光谱成像系统中物理实现架构研究综述

李云辉 - 中国光学(中英文), 2022 - chineseoptics.net.cn
不同于传统点对点映射成像方式, 计算光学成像通过将前端光学信号的物理调控与后端数字信号
的计算处理联合起来, 使图像信息获取更加高效. 这种新型成像体制有望缓解传统成像技术框架 …

High Resolution LED-based Snapshot Compressive Spectral Video Imaging with Deep Neural Networks

X Ma, X Yuan, GR Arce - IEEE Transactions on Computational …, 2023 - ieeexplore.ieee.org
Multi-spectral and hyper-spectral imaging usually requires scanning in the spatial or spectral
dimensions and thus the temporal resolution is often compromised. Although various …

Reconstruction d'images pour un imageur hyperspectral configurable

I Ardi - 2020 - theses.hal.science
Une image hyperspectrale (HS) d'une scène correspond à un cube de données avec deux
dimensions spatiales et une dimension spectrale: elle peut être vue comme un grand …

[HTML][HTML] Reconstruction of multispectral light field (5d plenoptic function) based on compressive sensing with colored coded apertures from 2D projections

KM León-López, LV Galvis-Carreño… - Revista Facultad de …, 2016 - scielo.org.co
In the last decade, spatio-angular (light field) acquisition systems have advanced due to the
inclusion of coded apertures in the optical path. These coded apertures, modulate the light …

Spectral and hyperspectral compressive imaging

IY August, A Stern - Optical Compressive Imaging, 2016 - api.taylorfrancis.com
Contents Introduction to Spectroscopic Imaging Sensing........................ 178Notation
Conventions.......................................... 178 Classical Spectroscopic Measurements …