Exact and fast inversion of the approximate discrete Radon transform from partial data
Numerical Analysis
2020-05-19 v3 Computational Complexity
Computer Vision and Pattern Recognition
Numerical Analysis
Abstract
We give an exact inversion formula for the approximate discrete Radon transform introduced in [Brady, SIAM J. Comput., 27(1), 107--119] that is of cost for a square 2D image with pixels and requires only partial data.
Keywords
Cite
@article{arxiv.1908.00887,
title = {Exact and fast inversion of the approximate discrete Radon transform from partial data},
author = {Donsub Rim},
journal= {arXiv preprint arXiv:1908.00887},
year = {2020}
}
Comments
4 pages, 1 figure