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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

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    IN - Informatics

  • OECD FORD branch

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

  • Volume of the periodical

    2011

  • Issue of the periodical within the volume

  • 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