Title
Compressive Hyperspectral Image Reconstruction Based on Spatial–Spectral Residual Dense Network
Abstract
A spatial–spectral residual dense network-based compressive hyperspectral image (HSI) reconstruction method is proposed in this letter. The proposed method contains two networks: residual dense network for hyperspectral image reconstruction (RDNHIR) and spectral difference reconstruction network (SDRN). The RDNHIR network can extract the local features and global hierarchical features by cascading features of all residual dense blocks (RDBs). Then, SDRN takes full advantage of the strong correlation between spectral adjacent bands to better preserve the spectral feature of HSI. Finally, the adjacent spectral difference regularization is introduced into the loss function to further improve the performance. The experimental results show that the proposed method has better reconstruction quality than other state-of-the-art reconstruction methods, especially in the spectral domain.
Year
DOI
Venue
2020
10.1109/LGRS.2019.2930645
IEEE Geoscience and Remote Sensing Letters
Keywords
DocType
Volume
Feature extraction,Image reconstruction,Convolution,Kernel,Image coding,Hyperspectral imaging
Journal
17
Issue
ISSN
Citations 
5
1545-598X
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Wei Huang102.37
Xu, Y.2687.82
xiaowei hu3599.86
Zhihui Wei442850.68