DocumentCode
2601398
Title
On the initialization of the discrete wavelet transform algorithm
Author
Liu, Chongchun ; Liu, Yaohui ; Qiu, Zhengding ; Du, Xiyu
Author_Institution
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing, China
Volume
2
fYear
1997
fDate
28-31 Oct 1997
Firstpage
1220
Abstract
The discrete wavelet transform (DWT) is often used to approximate the continuous wavelet transform (CWT) and wavelet series (WS). The accuracy of the initialized value of the discrete wavelet transform determines the result. In this letter, based on the sampling theory of wavelet subspace, the general formula of the initialization of the discrete wavelet transform algorithm is proposed
Keywords
statistical analysis; wavelet transforms; continuous wavelet transform; discrete wavelet transform; sampling theory; wavelet series; wavelet subspace; Continuous wavelet transforms; Discrete wavelet transforms; Information science; Multiresolution analysis; Sampling methods; Signal analysis; Signal processing algorithms; Signal sampling; Time frequency analysis; Wavelet analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Processing Systems, 1997. ICIPS '97. 1997 IEEE International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-4253-4
Type
conf
DOI
10.1109/ICIPS.1997.669189
Filename
669189
Link To Document