Modeling of Astronomical Images

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F09%3A00168514" target="_blank" >RIV/68407700:21230/09:00168514 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Modeling of Astronomical Images

Original language description

A wavelet-based method is proposed for modeling a star image form when parameters of the imaging system are unknown. It is assumed that the PSF of whole system can be described by a two-dimensional Gaussian function with one parameter. The relation between this parameter and the shape of the probability density function of the wavelet coefficient is shown. This allows us to estimate the blur parameter directly from the image itself.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BN - Astronomy and celestial mechanics, astrophysics

OECD FORD branch

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Project

<a href="/en/project/GA102%2F09%2F0997" target="_blank" >GA102/09/0997: Automated Detection and Image Processing of Optical Emission of celestial Gamma Ray Bursts</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Baltic Astronomy

ISSN

1392-0049

e-ISSN

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Volume of the periodical

18

Issue of the periodical within the volume

3/4

Country of publishing house

LT - LITHUANIA

Number of pages

5

Pages from-to

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UT code for WoS article

000276474400027

EID of the result in the Scopus database

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