Evaluation of F-Transform Based Measures of Image Sharpness

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17610%2F18%3AA2001XG1" target="_blank" >RIV/61988987:17610/18:A2001XG1 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/8716167" target="_blank" >https://ieeexplore.ieee.org/document/8716167</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/SCIS-ISIS.2018.00057" target="_blank" >10.1109/SCIS-ISIS.2018.00057</a>

Result language
angličtina
Original language name
Evaluation of F-Transform Based Measures of Image Sharpness
Original language description
During our research, we have presented a novel approach for multi-focus image fusion based on new image sharpness measures built on F-Transform. We have already presented that F-Transform based sharpness measure subjectively give good results in edge detection and sharpness evaluation. In order to continue with our research, we need to prove that such F-Transform based measures are generally usable as sharpness measures in image processing. So we aimed at our measures trying to evaluate their stability and robustness against noise. In the contribution, we present theoretical background and properties requested to be satisfied by sound sharpness measures. Then, we presented one previously introduced and one novel F-Transform based sharpness measure, and according to the presented properties, we verified that the proposed measures are fulfilling stated properties. The verification is done over experimental and real-life images and is evaluated referring to the standard simple sharpness measures. The result is that both F-Transform based proposed measures supports presented properties and can be generally used as image sharpness measures.
Czech name
—
Czech description
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Project
<a href="/en/project/LQ1602" target="_blank" >LQ1602: IT4Innovations excellence in science</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Joint International Conference on Soft Computing and Intelligent Systems SCIS and International Symposium on Advanced Intelligent Systems ISIS
ISBN
978-1-5386-2633-7
ISSN
2377-6870
e-ISSN
—
Number of pages
6
Pages from-to
281-286
Publisher name
IEEE
Place of publication
New York
Event location
Toyama
Event date
Dec 5, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000470750300046

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