Local spectral analysis using wavelet packets

Circuits, Systems, and Signal Processing

Volumn 20, Issue 5, 2001, Pages 497-528

  Yu, Jun ^a   Karlsson, Stefan ^b  

^a SWEDISH UNIVERSITY OF AGRICULTURAL SCIENCES   (Sweden)

^b UMEÅ UNIVERSITY HOSPITAL   (Sweden)

Author keywords

Multiresolution analysis; Second order stationary process; Spectral estimation; Wavelet packet spectrum; Wavelet packets; Wavelet transform

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; FAST FOURIER TRANSFORMS; FIR FILTERS; ITERATIVE METHODS; SPECTRUM ANALYSIS; THEOREM PROVING; WAVELET TRANSFORMS;

DISCRETE WAVELET TRANSFORM; MULTIRESOLUTION ANALYSIS; SECOND-ORDER STATIONARY PROCESS; SOFTWARE PACKAGE S+WAVELETS; WAVELET PACKETS;

SIGNAL FILTERING AND PREDICTION;

EID: 0035668919     PISSN: 0278081X     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF01201975     Document Type: Article

References (59)

1. Understanding waveshrink: Variance and bias estimation, technical report
2. A wavelet analysis for stationary processes
3. Wavelet analysis and signal processing
4. Size properties of wavelet packets
5. Signal processing and compression with wavelet packets
6. Entropy-based algorithms for best basis selection
7. Nonlinear wavelet estimation of time-varying autoregressive processes
8. Orthonormal bases of compactly supported wavelets
9. Fast wavelet techniques for near-optimal image processing
10. Wavelets
11. Minimax estimation via wavelet shrinkage
12. Ideal spatial adaptation by wavelet shrinkage
13. Adapting to unknown smoothness via wavelet shrinkage
14. Wavelet shrinkage: Asymptopia? (With discussion)
15. Density estimation by wavelet thresholding
16. Choice of thresholds for wavelet shrinkage estimate of the spectrum
17. WaveShrink and semisoft shrinkage
18. Formulae for mean integrated squared error of nonlinear wavelet-based density estimators
19. On the choice of smoothing parameter, threshold and truncation in nonparametric regression by nonlinear wavelet methods
20. Continuous and discrete wavelet transforms
21. An overview of wavelets based on multiresolution analyses
22. Enhancement of spectral analysis of myoelectric signals during static contractions using wavelet methods
23. Density estimation by kernel and wavelet methods: Link between kernel geometry and regularity constraints
24. Density estimation by kernel and wavelet methods: Optimality in Besov spaces
25. On the statistics of best bases criteria
26. A theory for multiresolution signal decomposition: The wavelet representation
27. Singularity detection and processing with wavelets
28. A wavelet regularization method for diffuse radar-target imaging and speckle-noise reduction
29. Wavelet thresholding techniques for power spectrum estimation
30. Wavelet shrinkage using cross-validation
31. Wavelet packet modelling of nonstationary wind energy time series
32. The stationary wavelet transform and some statistical applications
33. Wavelet processed and adaptive estimation of the evolutionary wavelet spectrum
34. Spectral density estimation via nonlinear wavelet methods for stationary non-Gaussian time series
35. Wavelet thresholding in anisotropic function classes and application to adaptive estimation of evolutionary spectra
36. Wavelets and time-dependent spectral analysis
37. Wavelets and signal processing
38. Wavelet transforms versus Fourier transforms
39. How to make wavelets
40. Wavelets: What next?
41. Wavelet smoothing of evolutionary spectra by nonlinear thresholding
42. Automatic smoothing of the log-periodogram
43. The phase-corrected undecimated discrete wavelet packet transform and its application to the timing of events
44. Function estimation via wavelet shrinkage for long-memory data
45. Acoustic signal compression with wavelet packets