Detail publikace

Phase Correlation Method for the Alignment of Total Solar Eclipse Images

DRUCKMÜLLER, M.

Originální název

Phase Correlation Method for the Alignment of Total Solar Eclipse Images

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

A modified phase correlation method, based on Fourier transform, which enables the alignment of solar coronal images taken during the total solar eclipses, is presented. The method enables the measurement of translation, rotation, and scaling factor between two images. With the application of this technique, pairs of images with different exposure times, different brightness scale, such as linear for CCD and nonlinear for images taken with photographic film, and even images from different emission lines can be aligned with sub-pixel precision.

Klíčová slova

images alignment, solar corona

Autoři

DRUCKMÜLLER, M.

Rok RIV

2009

Vydáno

1. 12. 2009

ISSN

0004-637X

Periodikum

ASTROPHYSICAL JOURNAL

Ročník

2009(706)

Číslo

2

Stát

Spojené státy americké

Strany od

1605

Strany do

1608

Strany počet

4

BibTex

@article{BUT48190,
  author="Miloslav {Druckmüller}",
  title="Phase Correlation Method for the Alignment of Total Solar Eclipse Images",
  journal="ASTROPHYSICAL JOURNAL",
  year="2009",
  volume="2009(706)",
  number="2",
  pages="1605--1608",
  issn="0004-637X"
}