Local Spectral Similarity-Guided Sparse Unmixing of Hyperspectral Images With Spatial Graph Regularization.
Bingkun LiangFan LiShaoquan ZhangAntonio PlazaChengzhi DengPengfei LaiJiajun ZhengShengqian WangDingli SuPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- hyperspectral images
- spectral signatures
- hyperspectral
- hyperspectral data
- hyperspectral imagery
- spectral features
- remote sensing
- hyperspectral image classification
- spectral bands
- band selection
- multispectral
- similarity measure
- spatial information
- graph laplacian
- multispectral images
- image data
- normalized cut
- infrared
- semantic similarity
- reflectance spectra
- sparse representation
- spectral data
- spectral resolution
- computer vision
- high dimensional
- high resolution
- low dimensional
- pixel classification
- target detection