Filters
An introduction to the wavelet transform
The article deals with comparing the Wavelet Transform with the Fourier Transform. In the article is shown difference between the Fourier Transform and the Wavelet Transform in an example. The art...
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- D
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D - Stať ve sborníku
Wavelet transform and its application to the analysis of the comovement of stock returns
Basic themes of document: wavelet variance; wavelet transform; wavelet cross-covariance; time series...
BB - Aplikovaná statistika, operační výzkum
- 2010 •
- D
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D - Stať ve sborníku
Digital signal filtering with complex wavelet transform
This article deals with the signal filtering by the wavelet transform with the complex wavelets. We focused on the complex wavelet and the problems that arises in Matlab realization....
JA - Elektronika a optoelektronika, elektrotechnika
- 2001 •
- D
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D - Stať ve sborníku
Modern musical audio effects utilizing the wavelet transform
This paper deals with discrete wavelet transform. It focuses on studying the properties of direct and inverse discrete wavelet transform, which are necessary for understanding the algorithm SegWT (Segmented Wav...
JA - Elektronika a optoelektronika, elektrotechnika
- 2005 •
- D
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D - Stať ve sborníku
Stability of the interval wavelet transform
In this paper, we compare condition numbers of wavelet transforms for various constructions and we show that wavelet bases from [D. Černá, V. Finěk: Optimized of numerical stability of wavelet transform. F...
BA - Obecná matematika
- 2009 •
- D
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D - Stať ve sborníku
Fourier and Wavelet Analysis ? an engineers approach
and wavelet transform for time-- frequency or shift?scale analysis of one?dimensional signal. The use of wavelet transform is discussed in very well known terms of Fourier analysis to emphasize the advantages of <...
JA - Elektronika a optoelektronika, elektrotechnika
- 2011 •
- D
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D - Stať ve sborníku
OpenCL Implementations of Discrete Wavelet Transform
Implementations of separable and non-separable block-based methods for 2-D discrete wavelet transform with CDF 9/7 wavelet. The wavelet transform implementations are written using OpenCL language....
JC - Počítačový hardware a software
- 2015 •
- R •
- Link
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R - Software
Výsledek na webu
New algorithm of discrete wavelet transform optimized to real-time digital signal processing
This paper deals with new algorithm of discrete wavelet transform. The new algorithm of segmented discrete wavelet transform (SegWT) has been developed to process in real-time. It is possible to process the signal ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
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D - Stať ve sborníku
Stability of the Boundary Adapted Wavelet Transform
of these bases and of the boundary adapted wavelet transform typically becomes critically bad condition numbers of wavelet transforms for various constructions and we show that our of wavelet transfor...
BA - Obecná matematika
- 2008 •
- D
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D - Stať ve sborníku
Complex wavelet transform and image processing
This article deals with dyadic wavelet transform with the complex wavelets for the noisy image restoration with different kind of noise. These complex wavelets are compared with real orthogonal and biorthogonal one...
JA - Elektronika a optoelektronika, elektrotechnika
- 2002 •
- D
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D - Stať ve sborníku
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