DocumentCode
768375
Title
On the digital filter associated with Daubechies´ wavelets
Author
Lai, Ming-Jun
Author_Institution
Dept. of Math., Georgia Univ., Athens, GA, USA
Volume
43
Issue
9
fYear
1995
fDate
9/1/1995 12:00:00 AM
Firstpage
2203
Lastpage
2205
Abstract
The magnitude of the filters associated with Daubechies´ wavelets nψ is shown to monotonically converge to an ideal highpass filter when n→∞. The rate of the convergence is also given. The magnitude of each filter is shown to be monotonically increasing from [0,π]. The convergence does not have Gibbs´ phenomenon
Keywords
convergence of numerical methods; digital filters; encoding; high-pass filters; wavelet transforms; Daubechies´ wavelets; convergence; digital filter; ideal highpass filter; subband coding; Convergence; Decoding; Delay effects; Digital filters; Encoding; IIR filters; Process design; Signal design; Signal processing; Signal sampling;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.414786
Filename
414786
Link To Document