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ZEMČÍK, T. HORÁK, K.
Originální název
On Bayer demosaicing impact on image sharpness in lens quality assessment
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
In this short paper an ongoing research is introduced into the methods of simple lens quality assessment for low-cost computer vision applications. Also the paradigm of colour filter arrays (CFA), CFA images and their demosaicing are described. Further the paper introduces an experiment to compare selected demosaicing algorithms and their influences on image sharpness, and therefore on the lens quality assessment. Of the selected methods the AHD (Adaptive Homogeneity-Directed) algorithm proved the most suitable for the lens evaluation.
Klíčová slova
Colour filter array, Bayer matrix, demosaicing, debayering, lens quality, MTF
Autoři
ZEMČÍK, T.; HORÁK, K.
Vydáno
26. 4. 2022
Nakladatel
Brno University of Technology, Faculty of Electronic Engineering and Communication
Místo
Brno
ISBN
978-80-214-6030-0
Kniha
PROCEEDINGS II OF THE 28TH STUDENT EEICT 2022 Selected Papers
Edice
1
Strany od
291
Strany do
296
Strany počet
6
URL
https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_2_v2.pdf
BibTex
@inproceedings{BUT178570, author="Tomáš {Zemčík} and Karel {Horák}", title="On Bayer demosaicing impact on image sharpness in lens quality assessment", booktitle="PROCEEDINGS II OF THE 28TH STUDENT EEICT 2022 Selected Papers", year="2022", series="1", pages="291--296", publisher="Brno University of Technology, Faculty of Electronic Engineering and Communication", address="Brno", isbn="978-80-214-6030-0", url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_2_v2.pdf" }