Detail publikace

Denoising of NMR signal using wavelet subband thresholding

KUBÁSEK, R. STEINBAUER, M. GESCHEIDTOVÁ, E. BARTUŠEK, K.

Originální název

Denoising of NMR signal using wavelet subband thresholding

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The wavelet transform is an up-to-date method for digital signal processing used in many branches of technology. One of its applications is the suppression of noise in useful signal. The paper deals with suppressing noise in a signal scanned on the NMR tomograph. The method of sub-band thresholding using the wavelet transform is discussed. This method is used in double denoising filtering of an FID signal and an instantaneous frequency signal. Using a filter bank with uniform ripple, designed by the Remez algorithm, is of advantage.

Klíčová slova

denoising, MR NMR

Autoři

KUBÁSEK, R.; STEINBAUER, M.; GESCHEIDTOVÁ, E.; BARTUŠEK, K.

Rok RIV

2004

Vydáno

9. 9. 2004

Místo

Brno

ISBN

80-214-2701-9

Kniha

Electronic Devices and Systems Conference 2004

Strany od

132

Strany do

136

Strany počet

5

BibTex

@inproceedings{BUT11405,
  author="Radek {Kubásek} and Miloslav {Steinbauer} and Eva {Gescheidtová} and Karel {Bartušek}",
  title="Denoising of NMR signal using wavelet subband thresholding",
  booktitle="Electronic Devices and Systems Conference 2004",
  year="2004",
  pages="5",
  address="Brno",
  isbn="80-214-2701-9"
}