DocumentCode
430648
Title
Representation of 1/f signal via multiwavelet bases
Author
Yan, Xiaohong ; Liu, Guizhong ; Liu, Feng
Author_Institution
Sch. of Electron. & Inf. Eng., Xi´´an Jiaotong Univ., China
Volume
1
fYear
2004
fDate
6-9 Dec. 2004
Firstpage
93
Abstract
The representation of 1/f signal via multiwavelet transformation has been explored in this paper. It is shown that 1/f signal (not near-1/f signal) can be represented by multiwavelet synthetic formula and also the property of a statistically self-similar signal can be characterized by the matrix of correlation functions of multiwavelet coefficients in multiwavelet domain. The representation of 1/f signal with wavelet bases is only the special case of this paper.
Keywords
1/f noise; correlation methods; signal representation; wavelet transforms; 1/f signal representation; correlation functions matrix; multiwavelet coefficients; multiwavelet synthetic formula; multiwavelet transformation; self-similar signal; Filters; Fractals; Image processing; Noise reduction; Random processes; Signal processing; Signal synthesis; Wavelet coefficients;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. Proceedings. The 2004 IEEE Asia-Pacific Conference on
Print_ISBN
0-7803-8660-4
Type
conf
DOI
10.1109/APCCAS.2004.1412699
Filename
1412699
Link To Document