Search Results for author: Iain B. Styles

Found 2 papers, 0 papers with code

A new nonlocal forward model for diffuse optical tomography

no code implementations3 Jun 2019 Wenqi Lu, Jinming Duan, Joshua Deepak Veesa, Iain B. Styles

The forward model in diffuse optical tomography (DOT) describes how light propagates through a turbid medium.

Image Reconstruction

Graph- and finite element-based total variation models for the inverse problem in diffuse optical tomography

no code implementations7 Jan 2019 Wenqi Lu, Jinming Duan, David Orive-Miguel, Lionel Herve, Iain B. Styles

Total variation (TV) is a powerful regularization method that has been widely applied in different imaging applications, but is difficult to apply to diffuse optical tomography (DOT) image reconstruction (inverse problem) due to complex and unstructured geometries, non-linearity of the data fitting and regularization terms, and non-differentiability of the regularization term.

Image Reconstruction

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