Publication detail

Origin and Suppression of Musical Tonal Noise in Thresholding Methods

RÁŠO, O. BALÍK, M. KOUŘIL, J.

Original Title

Origin and Suppression of Musical Tonal Noise in Thresholding Methods

Czech Title

Vznik a potlačení hudebniho tonového šumu v metodách prahování.

English Title

Origin and Suppression of Musical Tonal Noise in Thresholding Methods

Type

conference paper

Language

en

Original Abstract

In the article, the method for noise reduction via thresholding of discrete Fourier transform coefficients is proposed. The most common sound artifact, a musical tonal noise is presented and a system for identification and suppression of this musical tonal noise is introduced. In conclusion, the both the thresholding methods and the system for identification and suppression of musical tonal noise are tested.

Czech abstract

V článku je popsán vznik a potlačení hudebniho tonového šumu v metodách pro potlačení šumu prahováním DFT koeficientů. V článku je navrhnuta metoda na potlačení tohoto hudebního šumu a v závěru je tato metoda testována a zhodnocena.

English abstract

In the article, the method for noise reduction via thresholding of discrete Fourier transform coefficients is proposed. The most common sound artifact, a musical tonal noise is presented and a system for identification and suppression of this musical tonal noise is introduced. In conclusion, the both the thresholding methods and the system for identification and suppression of musical tonal noise are tested.

Keywords

Thresholding, Acoustic noise, sound artefacts, Digital filters, Noise reduction, Discrete Fourier transforms.

RIV year

2010

Released

17.08.2010

ISBN

978-963-88981-0-4

Book

33rd International Conference on Telecommunications and Signal Processing

Pages from

84

Pages to

89

Pages count

6

BibTex


@inproceedings{BUT35658,
  author="Ondřej {Rášo} and Miroslav {Balík} and Jiří {Kouřil}",
  title="Origin and Suppression of Musical Tonal Noise in Thresholding Methods",
  annote="In the article, the method for noise reduction via thresholding of discrete Fourier transform coefficients is proposed. The most common sound artifact, a musical tonal noise is presented and a system for identification and suppression of this musical tonal noise is introduced. In conclusion, the both the thresholding methods and the system for identification and suppression of musical tonal noise are tested.",
  booktitle="33rd International Conference on Telecommunications and Signal Processing",
  chapter="35658",
  howpublished="print",
  year="2010",
  month="august",
  pages="84--89",
  type="conference paper"
}