358 citations · 397 across the 4 of their papers we have counts for
5 papers
Model-based demosaicking for acquisitions by a RGBW color filter array
Matthieu Muller, Daniele Picone, Mauro Dalla Mura +1
Microsatellites and drones are often equipped with digital cameras whose sensing system is based on color filter arrays (CFAs), which define a pattern of color filter overlaid over…
Multispectral and Hyperspectral Image Fusion Using a 3-D-Convolutional Neural Network
Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
In this paper, we propose a method using a three dimensional convolutional neural network (3-D-CNN) to fuse together multispectral (MS) and hyperspectral (HS) images to obtain a hi…
Hyperspectral Subspace Identification Using SURE
Behnood Rasti, Magnus O. Ulfarsson, Johannes R. Sveinsson
Remote sensing hyperspectral sensors collect large volumes of high dimensional spectral and spatial data. However, due to spectral and spatial redundancy the true hyperspectral sig…
Classification of Big Data with Application to Imaging Genetics
Magnus O. Ulfarsson, Frosti Palsson, Jakob Sigurdsson +1
Big data applications, such as medical imaging and genetics, typically generate datasets that consist of few observations n on many more variables p, a scenario that we denote as p…
MIST: L0 Sparse Linear Regression with Momentum
Goran Marjanovic, Magnus O. Ulfarsson, Alfred O. Hero
Significant attention has been given to minimizing a penalized least squares criterion for estimating sparse solutions to large linear systems of equations. The penalty is responsi…