4 citations · 7 across the 7 of their papers we have counts for
4 papers · 1 filter
Fourier Analysis, Computing, and Image Formation for Spotlight Synthetic Aperture Radar
Toby Sanders, Christian Dwyer, Rodrigo B. Platte
This article is written to serve as an introduction and survey of imaging with synthetic aperture radar (SAR). The reader will benefit from having some familiarity with harmonic an…
Multiscale Higher Order TV Operators for L1 Regularization
Toby Sanders, Rodrigo B. Platte
In the realm of signal and image denoising and reconstruction, regularization techniques have generated a great deal of attention with a multitude of variants. A key compo…
Optimal sampling rates for approximating analytic functions from pointwise samples
Ben Adcock, Rodrigo Platte, Alexei Shadrin
We consider the problem of approximating an analytic function on a compact interval from its values at distinct points. When the points are equispaced, a recent result (the s…
Recovering Fine Details from Under-Resolved Electron Tomography Data using HOTV Regularization
Toby Sanders, Anne Gelb, Rodrigo Platte +2
Over the last decade or so, reconstruction methods using regularization, often categorized as compressed sensing (CS) algorithms, have significantly improved the capabilit…