Publication Details

Wavelet Representation of Optical System Distortion

BAŘINA, D.; ZAHRÁDKA, J.; ZEMČÍK, P. Wavelet Representation of Optical System Distortion. In International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG). Plzeň: Union Agency, 2014. p. 11-16. ISBN: 978-80-86943-71-8.
Czech title
Vlnková reprezentace zkreslení optické soustavy
Type
conference paper
Language
English
Authors
Bařina David, Ing., Ph.D. (DCGM)
Zahrádka Jiří, Ing.
Zemčík Pavel, prof. Dr. Ing., dr. h. c. (DCGM)
Keywords

optical distortion, wavelet transform, linear interpolation

Abstract

The subject of this paper is to introduce a novel representation of the optical system distortion using the discrete wavelet transform.

Annotation

A novel method for a representation of the optical system distortion using the discrete wavelet transform is proposed in this paper. Using the presented approach, virtually any complex distortion can be represented only with a small number of wavelet coefficients. Moreover, one can represent the distortion up to the resolution of one pixel or even finer. The experiments shown in the paper suggest that the introduced wavelet interpolation reconstructs distorted data very realistically. The proposed method was evaluated on two scenes comprising a projector and irregular surfaces using dataset of images of various type.

The manuscript is provided for non-commercial purposes only. Link to the publisher and the actual publication:

Published
2014
Pages
11–16
Proceedings
International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG)
ISBN
978-80-86943-71-8
Publisher
Union Agency
Place
Plzeň
EID Scopus
2-s2.0-84957899455
BibTeX 
@inproceedings{BUT111588,
  author="David {Bařina} and Jiří {Zahrádka} and Pavel {Zemčík}",
  title="Wavelet Representation of Optical System Distortion",
  booktitle="International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG)",
  year="2014",
  pages="11--16",
  publisher="Union Agency",
  address="Plzeň",
  isbn="978-80-86943-71-8",
  url="https://www.fit.vut.cz/research/publication/10631/"
}
Back to top