Detail publikačního výsledku

A new numerical method of total solar eclipse photography processing

DRUCKMÜLLER, M.; RUŠIN, V.; MINAROVJECH, M.

Originální název

A new numerical method of total solar eclipse photography processing

Anglický název

A new numerical method of total solar eclipse photography processing

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

A new numerical method of image processing suitable for visualization of corona images taken during total solar eclipses is presented. The method is based on the use of adaptive filters inspired by human vision and the sensitivity of resulting images is very close to that of the human eye during an eclipse. This method highly improves a widely used unsharp masking method employing a radially blurred mask. A high precision alignment method for white light corona images is also discussed. The results of these numerical image processing techniques are illustrated by images obtained by expeditions to observe total solar eclipses organized by the Astronomical Institute of the Slovak Academy of Sciences, Upice Observatory and Miloslav Druckmüller.

Anglický abstrakt

A new numerical method of image processing suitable for visualization of corona images taken during total solar eclipses is presented. The method is based on the use of adaptive filters inspired by human vision and the sensitivity of resulting images is very close to that of the human eye during an eclipse. This method highly improves a widely used unsharp masking method employing a radially blurred mask. A high precision alignment method for white light corona images is also discussed. The results of these numerical image processing techniques are illustrated by images obtained by expeditions to observe total solar eclipses organized by the Astronomical Institute of the Slovak Academy of Sciences, Upice Observatory and Miloslav Druckmüller.

Klíčová slova

solar eclipse, image processing, adaptive filter

Klíčová slova v angličtině

solar eclipse, image processing, adaptive filter

Autoři

DRUCKMÜLLER, M.; RUŠIN, V.; MINAROVJECH, M.

Vydáno

01.10.2006

Nakladatel

SAV

Místo

Slavakia

ISSN

1335-1842

Periodikum

Contributions of the Astronomical Observatory Skalnate Pleso

Svazek

2006

Číslo

3

Stát

Slovenská republika

Strany od

131

Strany počet

17

BibTex

@article{BUT43802,
  author="Miloslav {Druckmüller} and Vojtěch {Rušin} and Milan {Minarovjech}",
  title="A new numerical method of total solar eclipse photography processing",
  journal="Contributions of the Astronomical Observatory Skalnate Pleso",
  year="2006",
  volume="2006",
  number="3",
  pages="17",
  issn="1335-1842"
}