Publication detail

Denoising with real and complex wavelets

KOLÁŘ, R., KOZUMPLÍK, J.

Original Title

Denoising with real and complex wavelets

Type

conference paper

Language

English

Original Abstract

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.

Keywords

wavelet transform, thresholding, complex wavelet, real wavelet

Authors

KOLÁŘ, R., KOZUMPLÍK, J.

RIV year

2001

Released

27. 11. 2001

Publisher

Mercury Smékal Publishing House

Location

Košice, Slovenská republika

ISBN

80-89061-49-4

Book

DSP-MCOM 2001

Pages from

11

Pages to

14

Pages count

4

URL

knihovna ÚBMI FEI VUT

BibTex

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