Title :
Noise reducing in speech signals using wavelet technology
Author :
Romanyshyn, Yuriy ; Tkachenko, Viktor
Author_Institution :
Lviv Polytech. Nat. Univ., Lviv, Ukraine
Abstract :
In this paper the features reduce background noise in speech signals using discrete wavelet transforms using different wavelet bases, the analysis of the impact of choosing different wavelet bases and decomposition levels of the signal results are considered.
Keywords :
discrete wavelet transforms; signal denoising; speech processing; background noise reduction; discrete wavelet transform; impact analysis; speech signal; Discrete wavelet transforms; Noise; Speech; Speech processing; Speech recognition; discrete wavelet transform; noise; the voice signal; wavelet bases;
Conference_Titel :
CAD Systems in Microelectronics (CADSM), 2011 11th International Conference The Experience of Designing and Application of
Conference_Location :
Polyana-Svalyava
Print_ISBN :
978-1-4577-0042-2
Electronic_ISBN :
978-966-2191-17-2
