Detail publikace

Denoising with real and complex wavelets

KOLÁŘ, R. KOZUMPLÍK, J.

Anglický název

Denoising with real and complex wavelets

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

We present the comparison between Daubechies complex-valued wavelets (DCW) and Daubechies real-valued wavelets (DRW) in denoising application. The discrete dyadic wavelet transform (DWT) with decimation (nonredundant) is used as well as the undecimated DWT. We show that denoising with DCW leads to higher SNR than denoising with DRW.

Anglický abstrakt

We present the comparison between Daubechies complex-valued wavelets (DCW) and Daubechies real-valued wavelets (DRW) in denoising application. The discrete dyadic wavelet transform (DWT) with decimation (nonredundant) is used as well as the undecimated DWT. We show that denoising with DCW leads to higher SNR than denoising with DRW.

Klíčová slova anglicky

wavelet transform, thresholding, complex wavelet, real wavelet

Rok RIV

2001

Vydáno

27.11.2001

Nakladatel

Mercury Smékal Publishing House

Místo

Košice, Slovenská republika

ISBN

80-89061-49-4

Kniha

DSP-MCOM 2001

Počet stran

4

BIBTEX


@inproceedings{BUT3563,
  author="Radim {Kolář} and Jiří {Kozumplík},
  title="Denoising with real and complex wavelets",
  booktitle="DSP-MCOM 2001",
  year="2001",
  month="November",
  publisher="Mercury Smékal Publishing House",
  address="Košice, Slovenská republika",
  isbn="80-89061-49-4"
}