Search Results for author: Elizabeth C. Schundler

Found 2 papers, 0 papers with code

More chemical detection through less sampling: amplifying chemical signals in hyperspectral data cubes through compressive sensing

no code implementations27 Jun 2019 Henry Kvinge, Elin Farnell, Julia R. Dupuis, Michael Kirby, Chris Peterson, Elizabeth C. Schundler

In this paper we explore a phenomenon in which bandwise CS sampling of a hyperspectral data cube followed by reconstruction can actually result in amplification of chemical signals contained in the cube.

Compressive Sensing

A data-driven approach to sampling matrix selection for compressive sensing

no code implementations20 Jun 2019 Elin Farnell, Henry Kvinge, John P. Dixon, Julia R. Dupuis, Michael Kirby, Chris Peterson, Elizabeth C. Schundler, Christian W. Smith

We propose a method for defining an order for a sampling basis that is optimal with respect to capturing variance in data, thus allowing for meaningful sensing at any desired level of compression.

Compressive Sensing

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