Wavelet Thresholding Techniques in MRI Domain

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F10%3APU86097" target="_blank" >RIV/00216305:26220/10:PU86097 - 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

Wavelet Thresholding Techniques in MRI Domain

Original language description

This paper deals with MR image de-noising by using the wavelet analysis focusing on the wavelet thresholding techniques and the threshold estimation. Hard, soft, semi-soft and non-negative garrote thresholding techniques are described and applied to testimages with two different threshold estimators; one uses the universal threshold and the second is derived from the Bayesian risk minimization. The results are compared according to three parameters: SNR, intensity contrast and intensity gradient.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

<a href="/en/project/ME10123" target="_blank" >ME10123: The Research of Algorithms for Processing of Digital Images and Image Sequences</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Article name in the collection

Proceedings of the First International Conference on Biosciences BioSciencesWorld 2010

ISBN

978-0-7695-3968-3

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

IEEE Computer Society Conference Publishing Services (

Place of publication

Neuveden

Event location

Cancun

Event date

Mar 7, 2010

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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