Invariants of Color Images to N-Fold Symmetric Out-of-Focus Blur

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F25%3A00641413" target="_blank" >RIV/67985556:_____/25:00641413 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/IPTA66025.2025.11222047" target="_blank" >http://dx.doi.org/10.1109/IPTA66025.2025.11222047</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/IPTA66025.2025.11222047" target="_blank" >10.1109/IPTA66025.2025.11222047</a>

Result language
angličtina
Original language name
Invariants of Color Images to N-Fold Symmetric Out-of-Focus Blur
Original language description
The paper deals with the recognition of color images, blurred by N-fold symmetric out-of-focus blur, directly without any deblurring. We adopt the general theory of blur invariants of color images and modify it to this specific kind of blur. The main original contribution of the paper lies in introducing cross-channel blur invariants for N-fold symmetric kernels, which substantially improve the recognition power. The performance of the new invariants is illustrated by an experiment on blurred template matching.
Czech name
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Czech description
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Project
<a href="/en/project/GA24-10069S" target="_blank" >GA24-10069S: Hybrid neural network architectures for image recognition</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the Fourteenth International Conference on Image Processing, Theory, Tools & Applications (IPTA) 2025
ISBN
978-1-6654-5739-2
ISSN
2154-512X
e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
IEEE
Place of publication
Piscataway
Event location
Istanbul
Event date
Oct 13, 2025
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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