Unsupervised hyperspectral pansharpening via low-rank diffusion model.
Xiangyu RuiXiangyong CaoLi PangZeyu ZhuZongsheng YueDeyu MengPublished in: Inf. Fusion (2024)
Keyphrases
- low rank
- hyperspectral
- diffusion model
- semi supervised
- hyperspectral images
- remote sensing
- convex optimization
- infrared
- multispectral
- linear combination
- missing data
- matrix factorization
- singular value decomposition
- image data
- anisotropic diffusion
- information diffusion
- diffusion process
- high order
- information content
- high dimensional data
- satellite images
- supervised learning
- diffusion tensor
- pairwise
- learning algorithm
- image processing
- machine learning
- feature selection
- dimensionality reduction