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

Published in:	Sensors
Main Authors:	Wenqing Wang, Han Liu, Guo Xie
Format:	Article
Language:	English
Published:	MDPI AG 2021-05-01
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