Detail publikace

On Bayer demosaicing impact on image sharpness in lens quality assessment

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"
}