3 papers
math.NA2026
Projections for handling uncertainties and enabling domain truncation in diffuse optical tomography
Aada Hakula, Pauliina Hirvi, Nuutti Hyvönen +2
This paper presents a projection-based technique to mitigate the impact of modeling errors related to domain truncation, changes in the optode coupling coefficients, and misspecifi…
math.NA2026
Local electrical impedance tomography via projections
A. Jääskeläinen, A. Vavilov, J. Toivanen +3
This paper introduces a method for approximately eliminating the effect that conductivity changes outside the region of interest have in electrical impedance tomography, allowing t…
math.NA2024
Projection-based preprocessing for electrical impedance tomography to reduce the effect of electrode contacts
Altti Jääskeläinen, Jussi Toivanen, Asko Hänninen +2
This work introduces a method for preprocessing measurements of electrical impedance tomography to considerably reduce the effect uncertainties in the electrode contacts have on th…