Use "wavelet" in a sentence
1. In this paper, the trapezoid complex wavelet function and associated trapezoid wavelet transform is presented.
2. The results of quantitative coding to wavelet transform coefficient show that low-scale extreme wavelet coefficients can accurately localize the subaerial position of fractures.
3. Adaptive precision and quantification of a wavelet transformed matrix
4. Wavelet transforms are used in detecting ECG characteristic points recognition.
5. Finally, we demonstrate the networks have special advantages by simulations, stochastic wavelet neural networks can be considered as a generalisation of wavelet neural networks in essence.
6. In this experiments, continuous and discrete wavelet transforms are applied.
7. In this paper an adaptive thresholding method based on wavelet is proposed.
8. Wavelet transform is a nee signal and image processing tool developed in recent years.
9. Hence approximated sampling theorem in the wavelet packets space is obtained.
10. Using the cascade algorithm, the discrete approximation sequences of wavelet packet basis functions are computed.
11. In this paper, the wavelet transformations application in rock test signal analysis is studied.
12. The wavelet packets provide a finer decomposition fora given signal and give a better localization.
13. Furthermore, the fractal theory, geostatistics and wavelet method are already used to study the scaling transformation.
14. Emigrant project is the main component of project of the key control end Yellow River wavelet.
15. The successful application of the wavelet analysis in edge detector, image fusion, image decomposition is emphasized.
16. A novel fragile watermarking approach based on the triplet of wavelet coefficients is proposed.
17. For various error metrics, the new algorithms constructed optimal or near-optimal histograms and wavelet synopses.
18. ICER is a wavelet-based image compression file format used by the NASA Mars Rovers.
19. Aim at soupy images' bigger noisy, this thesis in detail analyzed the method of eliminating noisy, based wavelet theory.
20. The existing methods of extracting IRF, i. e. time domain method, frequency domain method and wavelet method are analyzed.
21. The transform filter bank is the development of sub band splitting and wavelet decomposition and composition.
22. This article tree complex wavelet transformation to the core image denoising, and good effect is obtained.
23. Secondly , wavelet transformation method is adopted to withdraw vehicle features and then to assort vehicles automatically.
24. This paper introduces the wavelet functions and the multiresolution relationship into the process of the steerable filters, and achieves image's oriented filtering.
25. This MATLAB function returns the number of scattering Coefficients for each scattering path in the wavelet time scattering network sf.
26. The resulting wavelet coefficients wij are then utilized to reconstruct the ABR signal extracted from the EEG data.
27. First, the wavelet coefficients of basic frequency are extracted to identify the short duration disturbance like voltage sag, swell and interruption.
28. In this paper, the persistence and exponential decay characteristics of wavelet coefficient are analyzed, a model parameter initialization method is proposed.
29. Based on the wavelet transform of multi-end transient currents a novel protection algorithm for High Voltage transmission line is presented.
30. A new finite element space is studied, in which the scaling function of B-spline wavelet is consider as the shape function of tetrahedron.
31. Firstly, the cost of every frequency channel was defined and the conformation of best wavelet was build by choice special frequency channel.
32. A quadratic phase factor and DOG wavelet transform function are introduced into traditional matched filter to sharpen correlation peak, which is fabricated by computer generated hologram.
33. On the basis of integrating the wavelet de-noising, the theory of phase space reconstruction and LSSVM, a modeling and forecasting technique is put forward.
34. The differential coefficient of smooth function was taken as a mother wavelet for researching the sensitivity segment of inflexion of pipeline leakage signal.
35. The result prove that wavelet envelope spectrum method is able to detect rolling bearing fault efficiently, and it is a valid methods of incipient failure detection.
36. Wavelet transform apparatus and method based on an update-prediction lifting scheme, adaptive prediction apparatus and method for same, and recording medium for same
37. Based on two-dimensional tensor product B-spline wavelet on the interval(BSWI), a class of flat shell elements was constructed with good performance.
38. Based on the wavelet transformation and the theory of modal acoustic emission, the dispersion of guided wave propagated in thin plate was investigated by acoustic emission experiment.
39. In this paper, a kind of wavelet packet division multiplexing(WPDM) is introduced, and its probability of error due to the effect of Rayleigh Fading is derived.
40. The present invention relates to a wavelet coefficient quantization method applying a human-eye visual model in image compression process and especially adapts to remote sensing image compression.
41. A new high speed protection criterion for high voltage transmission line based on the wavelet transform of transient voltage signals from the two ends of the line is presented.
42. The PRI transfer algorithm and wavelet transfer algorithm is analysed firstly, then a method of radar signal sorting is proposed in this paper based on the advantages of the two algorithms.
43. The present invention relates to a wavelet transform apparatus and method based on an update-prediction lifting scheme, to an adaptive prediction apparatus and method for same, and to a recording medium for same.
44. Binomial (polynomial), a polynomial with two terms Binomial coefficient, numbers appearing in the expansions of powers of Binomials; Binomial QMF, a perfect-reconstruction orthogonal wavelet decomposition; Binomial theorem, a theorem about powers of Binomials; Binomial type, a property of sequences of polynomials; In probability and statistics