52 citations · 170 across the 22 of their papers we have counts for
3 papers · 1 filter
On joint eigen-decomposition of matrices
Erik Troedsson, Daniel Falkowski, Carl-Fredrik Lidgren +2
The problem of approximate joint diagonalization of a collection of matrices arises in a number of diverse engineering and signal processing problems. This problem is usually cast…
In-Flight Estimation of Instrument Spectral Response Functions Using Sparse Representations
Jihanne El Haouari, Jean-Michel Gaucel, Christelle Pittet +2
Accurate estimates of Instrument Spectral Response Functions (ISRFs) are crucial in order to have a good characterization of high resolution spectrometers. Spectrometers are compos…
On the empirical spectral distribution of large wavelet random matrices based on mixed-Gaussian fractional measurements in moderately high dimensions
Patrice Abry, Gustavo Didier, Oliver Orejola +1
In this paper, we characterize the convergence of the (rescaled logarithmic) empirical spectral distribution of wavelet random matrices. We assume a moderately high-dimensional fra…