Single-shot Tomography of Discrete Dynamic Objects

1 code implementation • 9 Nov 2023 • Ajinkya Kadu, Felix Lucka, Kees Joost Batenburg

This paper presents a novel method for the reconstruction of high-resolution temporal images in dynamic tomographic imaging, particularly for discrete objects with smooth boundaries that vary over time.

Computed Tomography (CT) Dynamic Reconstruction +2

ADJUST: A Dictionary-Based Joint Reconstruction and Unmixing Method for Spectral Tomography

1 code implementation • 21 Dec 2021 • Mathé T. Zeegers, Ajinkya Kadu, Tristan van Leeuwen, Kees Joost Batenburg

However, these methods inherently suffer from the ill-posedness of the joint reconstruction problem.

3D Reconstruction Computed Tomography (CT) +5

CoShaRP: A Convex Program for Single-shot Tomographic Shape Sensing

2 code implementations • 8 Dec 2020 • Ajinkya Kadu, Tristan van Leeuwen, K. Joost Batenburg

We introduce single-shot X-ray tomography that aims to estimate the target image from a single cone-beam projection measurement.

High-Contrast Reflection Tomography with Total-Variation Constraints

no code implementations • 6 May 2020 • Ajinkya Kadu, Hassan Mansour, Petros T. Boufounos

Inverse scattering is the process of estimating the spatial distribution of the scattering potential of an object by measuring the scattered wavefields around it.

Geophysics Object +1

A Convex Formulation for Binary Tomography

1 code implementation • 24 Jul 2018 • Ajinkya Kadu, Tristan van Leeuwen

It is a relaxation in the sense that it can only be guaranteed to give a feasible solution; not necessarily the optimal one.