DocumentCode
2067355
Title
The method of improving estimation Discrete Karhunen-Loeve Transformation using wavelets
Author
Cegielski, Marcin
Author_Institution
Inst. of Comput. Sci., Tech. Univ. Lodz, Poland
fYear
2004
fDate
28-28 Feb. 2004
Firstpage
175
Lastpage
178
Abstract
This work explains a new method of fast estimation of discrete Karhunen-Loeve transformation (KLT) matrix using wavelets. In This work discrete Karhunen-Loeve transformation and discrete wavelets transformation (DWT) is discussed. The new algorithm of computing KLT matrix using wavelets is proposed. The author presents the numerical results arrived at using new algorithm. In the conclusion, the trial has undertaken to estimate errors of computing KLT matrix.
Keywords
Karhunen-Loeve transforms; discrete wavelet transforms; principal component analysis; signal processing; KLT matrix computing; discrete Karhunen-Loeve transformation; discrete wavelet transformation; error estimation; Compression algorithms; Computational efficiency; Covariance matrix; Discrete wavelet transforms; Eigenvalues and eigenfunctions; Karhunen-Loeve transforms; Mathematical model; Matrix decomposition; Principal component analysis; Symmetric matrices;
fLanguage
English
Publisher
ieee
Conference_Titel
Modern Problems of Radio Engineering, Telecommunications and Computer Science, 2004. Proceedings of the International Conference
Conference_Location
Lviv-Slavsko, Ukraine
Print_ISBN
966-553-380-0
Type
conf
Filename
1365912
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