Noise Analysis of MAIA System and Possible Noise Suppression

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00180068" target="_blank" >RIV/68407700:21230/11:00180068 - isvavai.cz</a>

Alternative codes found

RIV/67985815:_____/11:00368909 RIV/60461373:22340/11:43892446

Result on the web

<a href="http://www.radioeng.cz/fulltexts/2011/11_01_110_117.pdf" target="_blank" >http://www.radioeng.cz/fulltexts/2011/11_01_110_117.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Noise Analysis of MAIA System and Possible Noise Suppression

Original language description

This paper is devoted to the noise analysis and noise suppression in a system for double station observation of the meteors now known as MAIA (Meteor Automatic Imager and Analyzer). The noise analysis is based on acquisition of testing video sequences indifferent light conditions and their further statistical evaluation. The main goal is to find a suitable noise model and subsequently determine if the noise is signal dependent or not. Noise and image model in the wavelet domain should be based on Gaussian mixture model (GMM) or Generalized Laplacian Model (GLM) and the model parameters should be estimated by moment method. Furthermore, noise should be modeled by GMM or GLM also in the space domain. GMM and GLM allow to model various types of probability density functions. Finally the advanced denoising algorithm using Bayesian estimator is applied and its performance is verified.

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

JA - Electronics and optoelectronics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

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

Name of the periodical

Radioengineering

ISSN

1210-2512

e-ISSN

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Volume of the periodical

20

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

110-117

UT code for WoS article

000289657300016

EID of the result in the Scopus database

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