Adaptive threshold setting using noise model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F06%3APU61631" target="_blank" >RIV/00216305:26220/06:PU61631 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Adaptive threshold setting using noise model
Original language description
Removing noise from an useful signal is fundamental problem in many technical are a optimum solution of many cases can be seen in removing noise by means of a digital filter bank that uses half-band mirror frequency filters of the type of low-pass and high-pass filters. A filtering method using digital filters and the approach threshold adjustment is described in the paper. New developed method for setting threshold based on non-stationary noise model can be used, in general, for all type of signal withadditive noise. Sample with denoising of instantaneous frequency signal of magnetic resonance (MR) free induction decay (FID) signal is presented in this paper.
Czech name
Adaptivní nastavování prahu filtrů využívající šumový model
Czech description
Článek se zaobírá potlačním šumu v snímaném signálu FID metodami magnetické resonance. Využívá automatického nastavení časově promněných prahů a technik bank filtrů a systémů s více vzorkovacími kmitočty.
Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/KJB208130603" target="_blank" >KJB208130603: Measurement and simulation of material susceptibility and conductivity influences in MR tomography</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
INTERNATIONAL CONFERENCE ON FUNDAMENTALS OF ELECTROTECHNICS AND CIRCUIT THEORY 2006
ISBN
83-85940-28-6
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
423-425
Publisher name
Silesian University of Technology
Place of publication
Gliwice-Ustron
Event location
Gliwice-Ustroń, Polsko
Event date
May 24, 2006
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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