On discrete X-ray transform

Bulletin des Sciences Mathématiques 2026 Open access

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Authors: Roman Gennadievich Novikov, Basant Lal Sharma
DOI: 10.1016/j.bulsci.2026.103940
Cited by: 0
References: 15

Abstract

We consider a discrete version of X-ray transform going back, in particular, to Strichartz (1982). We suggest non-overdetermined reconstruction for this discrete transform. Extensions to weighted (attenuated) analogues are given. Connections to the continuous case are presented.

Fields of Study & Subjects

Medical Imaging Techniques and Applications Medical Image Segmentation Techniques Image and Signal Denoising Methods

Publication details

Journal / source
Bulletin des Sciences Mathématiques
Publisher
Elsevier BV
Volume
213
Pages
103940–103940
Publication date
24 September 2026
Language
EN