Armenian Journal of Mathematics, 1(1)
2008; 50–63
Shared with The Gufo

The Convergence Acceleration of Two-DimensionalFourier Interpolation

Anry Nersessian*, Arnak Poghosyan

Received: 2024-11-29 · Published: 2008-07-11

© 2008 The Author(s) and the original publisher.

CC BY 4.0 This work is licensed under a Creative Commons Attribution 4.0 International License.
Shared article.
Original title
The Convergence Acceleration of Two-DimensionalFourier Interpolation
Authors
Anry Nersessian, Arnak Poghosyan
Source journal
Armenian Journal of Mathematics, 1(1)
Published
2008-07-11
Licence
Creative Commons Attribution 4.0 International
Original
https://armjmath.sci.am/index.php/ajm/article/view/18

Abstract

Hereby, the convergence acceleration of two-dimensional trigonometric inter-polation for a smooth functions on a uniform mesh is considered. Together with theoreticalestimates some numerical results are presented and discussed that reveal the potential ofthis method for application in image processing. Experiments show that suggested al-gorithm allows acceleration of conventional Fourier interpolation even for sparse meshesthat can lead to an efficient image compression/decompression algorithms and also toapplications in image zooming procedures.
1 / ? 100% Open in new tab Download Cite

Loading the full text…

Download Follow Updates