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Fabric defect detection using wavelet methods
The detection and classification performance of the wavelet transform approach is closely related to the selection of the wavelet. Instead of predetermining a wavelet, a method of designing a wavelet adapt...
BA - Obecná matematika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Aplications of wavelets to solving of integral equations
This article shows applications of wavelets for solving integral equations. First approach uses wavelets in Galerkin method and second approach shows using of wavelet-like base for solving Fredholm second kind inte...
BA - Obecná matematika
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Adaptive Frame Methods with Cubic Spline-Wavelet Bases
The effectiveness of adaptive wavelet and frame methods is strongly influenced by the choice of the wavelet basis on the interval. It is well-known that the conditioning of spline-wavelet bases raises with primal p...
BA - Obecná matematika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Adaptive Wavelet-Frame Method with Stable Boundary Adapted Bases
The compression property of wavelets led to design of adaptive wavelet methods for solving operator equations. The effectiveness of these methods is strongly influenced by the choice of the used wavelet ba...
BA - Obecná matematika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Comparison of De-Noising Methods used for EMAT Signals
Comparison of de-noising methods used for EMAT signal based on discrete wavelet transform and wavelet packets. The most efficient method based on wavelet packet was analyzed and the parameters for the impr...
JB - Senzory, čidla, měření a regulace
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Wavelet Methods for Two-Point BVPs
We propose a novel method for fast and precise computation of stiffness matrix for method from [Shann, Xu, 1992]. Numerical examples are presented....
BA - Obecná matematika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Quantitative Properties of Wavelet Methods
The quantitative properties of wavelet methods depend on the choice of wavelet basis, in particular on the condition of these bases and condition numbers of the corresponding sfiffness matrices. In this contribution, we com...
BA - Obecná matematika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Modified Spectral Subtraction Method Utilizing Wavelet Transform
Modified Spectral Subtraction Method Utilizing Wavelet Transform...
JA - Elektronika a optoelektronika, elektrotechnika
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Fault Detection on Textiles by Adapted Biorthogonal Wavelets
a novel method to design adaptive wavelet filters. These filters are constructedIn the discrete wavelet transform approach, a choice of wavelet has a direct impact on the decomposed image, which indicates that the...
JS - Řízení spolehlivosti a kvality, zkušebnictví
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Method for Real-time Signal Processing via Wavelet Transform
The new method of segmented wavelet transform (SegWT) makes it possible to compute the discrete-time wavelet transform of a signal segment-by-segment. This means that the method could be utilized for wavelet
JA - Elektronika a optoelektronika, elektrotechnika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
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