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Published in:

Volume 2 Issue 2
February-2015
eISSN: 2349-5162

Unique Identifier

JETIR1502017

Page Number

251-253

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Title

Denoising of Lung Signal Using Wavelet Transform

ISSN

2349-5162

Cite This Article

"Denoising of Lung Signal Using Wavelet Transform", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 2, page no.251-253, February-2015, Available :http://www.jetir.org/papers/JETIR1502017.pdf

Abstract

Noise is the unwanted background accompanied with the lung sound. The main focus of this paper is denoising of lung sound to improve the diagnosis of respiratory problems. The major source of noise is heart. In this paper we considered normal heart sound (S1&S2), which occupies wide bandwidth with lung sound. A lot of research work has been done on denoising. Here we have used wavelet as denoising tool which performs noise reduction for 1D signals by using the discrete wavelet transform (DWT).

Key Words

Discrete wavelet transform, noise reduction

Cite This Article

"Denoising of Lung Signal Using Wavelet Transform", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 2, page no. pp251-253, February-2015, Available at : http://www.jetir.org/papers/JETIR1502017.pdf

Publication Details

Published Paper ID: JETIR1502017
Registration ID: 150070
Published In: Volume 2 | Issue 2 | Year February-2015
DOI (Digital Object Identifier):
Page No: 251-253
ISSN Number: 2349-5162

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Cite This Article

"Denoising of Lung Signal Using Wavelet Transform", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 2, page no. pp251-253, February-2015, Available at : http://www.jetir.org/papers/JETIR1502017.pdf




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