Title :
Performance of diagonal Wiener filter on Haar wavelet transformed signal
Author :
Yeung, W.L. ; Kwong, C.P.
Author_Institution :
Dept. of Mech. & Astron. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
Abstract :
It is shown that for Haar wavelet transform, the mean-square error of the transform domain scalar Wiener filter is a monotonic decreasing function of the number of resolution levels for Gauss-Markov input contaminated with white noise
Keywords :
Wiener filters; filtering theory; transforms; wavelet transforms; white noise; Gauss-Markov input; Haar wavelet transformed signal; diagonal Wiener filter; mean-square error; monotonic decreasing function; resolution levels; transform domain scalar filter; white noise; Automation; Covariance matrix; Discrete wavelet transforms; Gaussian noise; Matrix decomposition; Signal resolution; Wavelet domain; Wavelet transforms; White noise; Wiener filter;
Conference_Titel :
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN :
0-7803-3583-X
DOI :
10.1109/ISCAS.1997.608665
