Spectral super-resolution reconstruction of multispectral images based on low-rank coupled dictionary learning

• Published in: Infrared physics & technology Vol. 150; p. 106016
• Main Authors: Lv, Xianlan, Zhao, Quanhua, Li, Yu
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.11.2025
• Subjects: Coupled dictionary learning; Low-rank constraints; Model optimization; Spectral super-resolution reconstruction; Transfer learning; Spectral super-resolution reconstruction; Model optimization; Low-rank constraints; Transfer learning; Coupled dictionary learning

•HSI reconstruction is regarded as a low-rank reconstruction problem.•Optimize the coupled spectral dictionary using the idea of low-rank decomposition.•Reconstruct spectral super-resolution products through transfer learning. Spectral super-resolution reconstruction uses auxiliary information and s...