Search Results for author: Brett Bernstein

Found 3 papers, 1 papers with code

Sparse Recovery Beyond Compressed Sensing: Separable Nonlinear Inverse Problems

no code implementations12 May 2019 Brett Bernstein, Sheng Liu, Chrysa Papadaniil, Carlos Fernandez-Granda

In this work, we consider separable inverse problems, where the data are modeled as a linear combination of functions that depend nonlinearly on certain parameters of interest.

Geophysics

A Learning-Based Framework for Line-Spectra Super-resolution

1 code implementation14 Nov 2018 Gautier Izacard, Brett Bernstein, Carlos Fernandez-Granda

We propose a learning-based approach for estimating the spectrum of a multisinusoidal signal from a finite number of samples.

Super-Resolution

Multicompartment Magnetic Resonance Fingerprinting

no code implementations28 Feb 2018 Sunli Tang, Carlos Fernandez-Granda, Sylvain Lannuzel, Brett Bernstein, Riccardo Lattanzi, Martijn Cloos, Florian Knoll, Jakob Assländer

Magnetic resonance fingerprinting (MRF) is a technique for quantitative estimation of spin-relaxation parameters from magnetic-resonance data.

Medical Physics Numerical Analysis Numerical Analysis Optimization and Control

Cannot find the paper you are looking for? You can Submit a new open access paper.