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 …

Deep learning meets hyperspectral image analysis: A multidisciplinary review

A Signoroni, M Savardi, A Baronio, S Benini - Journal of imaging, 2019 - mdpi.com
Modern hyperspectral imaging systems produce huge datasets potentially conveying a great
abundance of information; such a resource, however, poses many challenges in the …

End-to-end low cost compressive spectral imaging with spatial-spectral self-attention

Z Meng, J Ma, X Yuan - European conference on computer vision, 2020 - Springer
Coded aperture snapshot spectral imaging (CASSI) is an effective tool to capture real-world
3D hyperspectral images. While a number of existing work has been conducted for …

Spectral super-resolution meets deep learning: Achievements and challenges

J He, Q Yuan, J Li, Y Xiao, D Liu, H Shen, L Zhang - Information Fusion, 2023 - Elsevier
Spectral super-resolution (sSR) is a very important technique to obtain hyperspectral images
from only RGB images, which can effectively overcome the high acquisition cost and low …

l-net: Reconstruct hyperspectral images from a snapshot measurement

X Miao, X Yuan, Y Pu… - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
We propose the l-net, which reconstructs hyperspectral images (eg, with 24 spectral
channels) from a single shot measurement. This task is usually termed snapshot …

Ntire 2020 challenge on spectral reconstruction from an rgb image

B Arad, R Timofte, O Ben-Shahar… - Proceedings of the …, 2020 - openaccess.thecvf.com
This paper reviews the second challenge on spectral reconstruction from RGB images, ie,
the recovery of whole-scene hyperspectral (HS) information from a 3-channel RGB image …

Adaptive weighted attention network with camera spectral sensitivity prior for spectral reconstruction from RGB images

J Li, C Wu, R Song, Y Li, F Liu - Proceedings of the IEEE …, 2020 - openaccess.thecvf.com
Recent promising effort for spectral reconstruction (SR) focuses on learning a complicated
mapping through using a deeper and wider convolutional neural networks (CNNs) …

Hierarchical regression network for spectral reconstruction from RGB images

Y Zhao, LM Po, Q Yan, W Liu… - Proceedings of the IEEE …, 2020 - openaccess.thecvf.com
Capturing visual image with a hyperspectral camera has been successfully applied to many
areas due to its narrow-band imaging technology. Hyperspectral reconstruction from RGB …

Learning hyperspectral images from RGB images via a coarse-to-fine CNN

S Mei, Y Geng, J Hou, Q Du - Science China Information Sciences, 2022 - Springer
Hyperspectral remote sensing is well-known for its extraordinary spectral distinguishability to
discriminate different materials. However, the cost of hyperspectral image (HSI) acquisition …

A survey on computational spectral reconstruction methods from RGB to hyperspectral imaging

J Zhang, R Su, Q Fu, W Ren, F Heide, Y Nie - Scientific reports, 2022 - nature.com
Hyperspectral imaging enables many versatile applications for its competence in capturing
abundant spatial and spectral information, which is crucial for identifying substances …