A new method for fast continuous wavelet transform computation

被引:0
|
作者
Bruteanu, C
Agbinya, J
机构
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Recent work has proved the applicability of continuous wavelet transforms (CWT) for feature extraction in nonstationary time series. In this note we present a new algorithm aimed at reducing the computation time for CWT. We have applied this technique to EEG data processing.
引用
收藏
页码:750 / 751
页数:2
相关论文
共 50 条
  • [1] Comparison of algorithms for the fast computation of the continuous wavelet transform
    Vrhel, MJ
    Lee, C
    Unser, M
    [J]. WAVELET APPLICATIONS IN SIGNAL AND IMAGE PROCESSING IV, PTS 1 AND 2, 1996, 2825 : 422 - 431
  • [2] Fast computation of the continuous wavelet transform through oblique projections
    Vrhel, M
    Lee, C
    Unser, M
    [J]. 1996 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, CONFERENCE PROCEEDINGS, VOLS 1-6, 1996, : 1459 - 1462
  • [3] Applications of a fast, continuous wavelet transform
    Dress, WB
    [J]. WAVELET APPLICATIONS IV, 1997, 3078 : 570 - 580
  • [4] Computation of continuous wavelet transform via a new wavelet function for visualization of power system disturbances
    Huang, SJ
    Hsieh, CT
    [J]. 2000 IEEE POWER ENGINEERING SOCIETY SUMMER MEETING, CONFERENCE PROCEEDINGS, VOLS 1-4, 2000, : 951 - 955
  • [5] A fast approximation to the continuous wavelet transform with applications
    Berkner, K
    Wells, RO
    [J]. THIRTY-FIRST ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1 AND 2, 1998, : 1235 - 1239
  • [6] Rapid computation of the continuous wavelet transform by oblique projections
    Vrhel, MJ
    Lee, C
    Unser, M
    [J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1997, 45 (04) : 891 - 900
  • [7] THE FAST FOURIER TRANSFORM AND THE CONTINUOUS WAVELET TRANSFORM ANALYSIS OF THE PHONOCARDIOGRAM SIGNAL
    Debbal, S. M.
    Bereksi-Reguig, F.
    Tani, A. Meziane
    [J]. JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY, 2004, 4 (03) : 257 - 272
  • [8] Computation Of Continuous Wavelet Transform Using Microsoft Excel SpreadSheet
    Prabha, Pinchu
    Sikha, O. K.
    Suchithra, M.
    Sukanya, P.
    Sowmya, V
    Soman, K. P.
    [J]. 2012 INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTING AND COMMUNICATIONS (ICACC), 2012, : 73 - 77
  • [9] COMPUTATION OF CONTINUOUS WAVELET TRANSFORM AT DYADIC SCALES BY SUBDIVISION SCHEME
    S.Riemenschneider
    S.Xu
    [J]. Analysis in Theory and Applications, 1996, (04) : 26 - 45
  • [10] FAST IMPLEMENTATION OF THE CONTINUOUS WAVELET TRANSFORM WITH INTEGER SCALES
    UNSER, M
    ALDROUBI, A
    SCHIFF, SJ
    [J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1994, 42 (12) : 3519 - 3523