DocumentCode
2804772
Title
Parametric impulsive noise detector for corrupted audio signals based on hidden Markow model
Author
Cisowski, Krzysztof
Author_Institution
Dept. of Autom. Control, Gdansk Univ. of Technol., Gdansk
fYear
2008
fDate
18-21 May 2008
Firstpage
1
Lastpage
4
Abstract
The paper addresses the problems of impulsive noise detection for audio signals. A structure of threshold parameter detectors using modeling of signal was introduced. The algorithm of noise detection, based on discrete-time hidden Markov model (HMM) of whitened audio signal is elaborated.
Keywords
audio signal processing; hidden Markov models; impulse noise; signal detection; corrupted audio signal processing; discrete-time model; hidden Markov model; impulsive noise detector; threshold parameter detector; Detectors; Hidden Markov models; Informatics; Information technology; Nonlinear filters; Paper technology; Signal processing; Signal processing algorithms; Signal to noise ratio; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Technology, 2008. IT 2008. 1st International Conference on
Conference_Location
Gdansk
Print_ISBN
978-1-4244-2244-9
Electronic_ISBN
978-1-4244-2245-6
Type
conf
DOI
10.1109/INFTECH.2008.4621649
Filename
4621649
Link To Document