Results 211 to 220 of about 1,413 (221)

Discrete radon transform with shift of coordinate

SEG Technical Program Expanded Abstracts 1994, 1994
This paper describes the Radon transform with shift of coordinates. The appropriate shift value of spatial coordinate gives less alias in the data reconstruction and the appropriate shift value of frequency coordinate makes the reconstruction stable.
Xiucheng Wei, Lu Wu
openaire   +1 more source

Fast parallel discrete approximation algorithms for the radon transform

Proceedings of the fourth annual ACM symposium on Parallel algorithms and architectures, 1992
Diese Seminararbeit behandelt eine von Martin L. Brady und Whanki Yong im Jahre 1992 vorgestellte Methode zur effizienten Berechnung der Radon-Transformation. Die Radon-Transformation ist eine mathematische Operation, welche 1917 von dem osterreichischen Mathematiker Johann Radon erstmals vorgestellt wurde.
Martin L. Brady, Whanki Yong
openaire   +1 more source

Inverse Multiscale Discrete Radon Transform by Filtered Backprojection

Applied Sciences (Switzerland), 2021
JOSÉ G Marichal-Hernández, Ricardo Oliva-Garcia, OSCAR Gómez-Cárdenes   +2 more
exaly  

Discrete analogues of singular and maximal Radon transforms

1998
Summary: We describe recent results concerning \(\ell^p\) estimates for certain discrete operators and the application of methods of analytic number theory in the treatment of these operators.
openaire   +1 more source

Exact and fast inversion of the approximate discrete Radon transform from partial data

Applied Mathematics Letters, 2020
Donsub Rim
exaly  

Resolution Analysis of Inverting the Generalized Radon Transform from Discrete Data in $\mathbb{R}^3$

SIAM Journal on Mathematical Analysis, 2020
Alexander Katsevich
exaly  

Beam Synthesis Based on Inverse Discrete Radon Transform for Linear Pulsed Arrays

IEEE Antennas and Wireless Propagation Letters, 2011
Nikola Basta, A Dreher
exaly  

On the efficient computation of 2-d image moments using the discrete radon transform

Pattern Recognition, 1998
Daniel P K Lun
exaly  

Discrete Radon transform and image reconstruction

1990
openaire   +1 more source

Discrete versions of the Radon Transform (chap 2)

2009
Svalbe, Imants, Guédon, Jean-Pierre, V.
openaire   +1 more source