Pansharpening of WorldView-2 Data via Graph Regularized Sparse Coding and Adaptive Coupled Dictionary

Pansharpening of WorldView-2 Data via Graph Regularized Sparse Coding and Adaptive Coupled Dictionary

The spectral mismatch between a multispectral (MS) image and its corresponding panchromatic (PAN) image affects the pansharpening quality, especially for WorldView-2 data. To handle this problem, a pansharpening method based on graph regularized sparse coding (GRSC) and adaptive coupled dictionary i...

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Bibliographic Details
Main Authors: Wenqing Wang, Han Liu, Guo Xie
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Sensors
Subjects:
pansharpening
multispectral image
panchromatic image
WorldView-2
graph regularized sparse coding
dictionary learning
Online Access:https://www.mdpi.com/1424-8220/21/11/3586

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