Exploiting Joint Sparsity for Pansharpening: The J-SparseFI Algorithm

compressed sensing; geophysical techniques; remote sensing; HySpex hyperspectral imagery; J-SparseFI algorithm; WorldView-2-like images; channel mutual correlation analysis; distributed compressive sensing theory; joint sparsity; joint sparsity model; multispectral channels; multispectral image cover; mutually correlated information; panchromatic image; pansharpening problem; sensor spectral response; sparse image fusion algorithm; sparse-reconstruction-based methods; Correlation; Image fusion; Image sensors; Sensors; Spatial resolution; Data fusion; joint sparsity; jointly sparse fusion of images (J-SparseFI); pansharpening; sparse fusion of images (SparseFI), peer_review     «

compressed sensing; geophysical techniques; remote sensing; HySpex hyperspectral imagery; J-SparseFI algorithm; WorldView-2-like images; channel mutual correlation analysis; distributed compressive sensing theory; joint sparsity; joint sparsity model; multispectral channels; multispectral image cover; mutually correlated information; panchromatic image; pansharpening problem; sensor spectral response; sparse image fusion algorithm; sparse-reconstruction-based methods; Correlation; Image fusion;...     »