709 citations
- Institut National Polytechnique de ToulouseFR61 papers
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Showing 2012 · physics.data-anShow all
2 papers · 2 filters
physics.data-an2012★ 11 cited
Semi-blind Sparse Image Reconstruction with Application to MRFM
Se Un Park, Nicolas Dobigeon, Alfred O. Hero
We propose a solution to the image deconvolution problem where the convolution kernel or point spread function (PSF) is assumed to be only partially known. Small perturbations gene…
physics.data-an2012★ 1 cited
Hyperspectral Unmixing Overview: Geometrical, Statistical, and Sparse Regression-Based Approaches
José M. Bioucas-Dias, Antonio Plaza, Nicolas Dobigeon +4
Imaging spectrometers measure electromagnetic energy scattered in their instantaneous field view in hundreds or thousands of spectral channels with higher spectral resolution than…