DocumentCode :
3645522
Title :
An example of wavelet denoising using lazy transform and the lifting scheme
Author :
Ana M. Gavrovska;Milorad P. Paskaš;Irini S. Reljin
Author_Institution :
Ministry of Science and Technological Development, Republic of Serbia
fYear :
2011
Firstpage :
615
Lastpage :
618
Abstract :
This paper considers the implementation of the lifting scheme. It is used as an effective and flexible tool for introducing signal dependence into the problem by improving the wavelet properties. Here, we present the results for simple example of the lazy transform implementation for the signal denoising problem. The results are obtained by testing different threshold values.
Keywords :
"Wavelet transforms","Signal to noise ratio","Simulation","Filter banks","Noise measurement","Approximation methods"
Publisher :
ieee
Conference_Titel :
Telecommunications Forum (TELFOR), 2011 19th
Print_ISBN :
978-1-4577-1499-3
Type :
conf
DOI :
10.1109/TELFOR.2011.6143623
Filename :
6143623
Link To Document :
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