Boundary Treatment for Young-van Vliet Recursive Zero-Mean Gabor Filtering
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F11%3A00051514" target="_blank" >RIV/00216224:14330/11:00051514 - isvavai.cz</a>
Result on the web
<a href="http://cbia.fi.muni.cz/projects/sample-iir-filter-implementations.html" target="_blank" >http://cbia.fi.muni.cz/projects/sample-iir-filter-implementations.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1155/2011/234090" target="_blank" >10.1155/2011/234090</a>
Alternative languages
Result language
angličtina
Original language name
Boundary Treatment for Young-van Vliet Recursive Zero-Mean Gabor Filtering
Original language description
This paper deals with convolution setting at boundary regions for 1D convolution computed during recursive Gaussian and Gabor filtering as well as staged Gabor filtering computed more efficiently as modulation, recursive Gaussian, and demodulation. Theseare established fast approximations to their filters. Until recently, all the three applications of recursive filters suffered from distortions near boundary as a result of inappropriate boundary treatment. The extension of input data with constant border value is presumed. We review a recently suggested setting for recursive Gaussian and Gabor filtering. Then, a new convolution setting for the more efficient staged Gabor filtering is presented. We also offer a formula to compute the scale coefficient,using which a zero-mean Gabor filter can be obtained from either recursive or staged Gabor filter.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
EURASIP Journal on Advances in Signal Processing
ISSN
1687-6172
e-ISSN
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Volume of the periodical
2011
Issue of the periodical within the volume
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Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
1-9
UT code for WoS article
000290384000001
EID of the result in the Scopus database
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