Conference paper

BAŘINA David, ZAHRÁDKA Jiří and ZEMČÍK Pavel. Wavelet Representation of Optical System Distortion. In: International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG). Plzeň: Union Agency, 2014, pp. 11-16. ISBN 978-80-86943-71-8.
Publication language:english
Original title:Wavelet Representation of Optical System Distortion
Title (cs):Vlnková reprezentace zkreslení optické soustavy
Pages:11-16
Proceedings:International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG)
Conference:22nd International Conference on Computer Graphics, Visualization and Computer Vision 2014
Place:Plzeň, CZ
Year:2014
ISBN:978-80-86943-71-8
Publisher:Union Agency
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Keywords
optical distortion, wavelet transform, linear interpolation
Annotation
The subject of this paper is to introduce a novel representation of the optical system distortion using the discrete wavelet transform.
Abstract
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:

BibTeX:
@INPROCEEDINGS{
   author = {David Ba{\v{r}}ina and Ji{\v{r}}{\'{i}} Zahr{\'{a}}dka and
	Pavel Zem{\v{c}}{\'{i}}k},
   title = {Wavelet Representation of Optical System Distortion},
   pages = {11--16},
   booktitle = {International Conference in Central Europe on Computer
	Graphics, Visualization and Computer Vision (WSCG)},
   year = {2014},
   location = {Plze{\v{n}}, CZ},
   publisher = {Union Agency},
   ISBN = {978-80-86943-71-8},
   language = {english},
   url = {http://www.fit.vutbr.cz/research/view_pub.php.en.iso-8859-2?id=10631}
}

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