3 papers
math.DS2024
Reconstruction algorithms for source term recovery from dynamical samples in catalyst models
Akram Aldroubi, Le Gong, Ilya Krishtal +2
This paper investigates the problem of recovering source terms in abstract initial value problems (IVP) commonly used to model various scientific phenomena in physics, chemistry, e…
cs.IT2023
The Radon Signed Cumulative Distribution Transform and its applications in classification of Signed Images
Le Gong, Shiying Li, Naqib Sad Pathan +4
Here we describe a new image representation technique based on the mathematics of transport and optimal transport. The method relies on the combination of the well-known Radon tran…
cs.IT2022
Signed Cumulative Distribution Transform for Parameter Estimation of 1-D Signals
Sumati Thareja, Gustavo Rohde, Rocio Diaz Martin +2
We describe a method for signal parameter estimation using the signed cumulative distribution transform (SCDT), a recently introduced signal representation tool based on optimal tr…