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Comparison of the Karhunen-loeve Transformation Results with the Results of the Modified Spectral Method for TWA Detection in Time Domain
The modified spectral method was developed as a tool for the T-wave alternans progress detecting (TWA) in time domain. This method was compared with method based on Kar-hunen-Loeve transformation. The resu...
EI - Biotechnologie a bionika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Evaluation of the Input Impedance and Impedance Quality Factor of a Dipole in Spatial and Spectral Domains
, the spectral domain method takes the opposite approach for the input impedance and the spectral domain method. Furthermore, the quality factor of the dipole antenna, based that the induced EMF <...
Electrical and electronic engineering
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Segmentation of Multi-Spectral Images Using a Combined Classifier Approach
Analysis of multi-spectral data requires new image segmentiation methods using both available domains-spatial and spectral. The paper presents a new approach recognition methods. The method combin...
BA - Obecná matematika
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Fourier Transformation and Boundary Conditions in the Spectral Domain
The Fourier transform into the spectral domain provides a solution of the wave equation. Boundary conditions enable the integral and separation constants to be determined. Their formulation is not easy particularly when radiation fr...
JA - Elektronika a optoelektronika, elektrotechnika
- 2005 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Monitoring of progress of ECG signal T-wave alternans in time domain using modified spectral method
The classical spectral method is considered as a golden standard in detection of T-wave alternans of electrocardiographic (ECG) signals. The method was modified using slid-ing window. In the presented article, we discuss th...
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Windowed Fourier transform applied in the wavelength domain to process the spectral interference signal
We report on processing the spectral interference signals by a new method based on a windowed Fourier transform applied in the wavelength domain....
BH - Optika, masery a lasery
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Single-Channel Noise Suppression by Wavelets in Spectral Domain
domain. Used as the basis is the method of spectral subtraction, which is suitable in the spectral subtraction method is a trustworthy noise estimate, in particular when nonThe paper describes the design ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Multi-Spectral Image Segmentation Algorithm Combining Spatial and Spectral Information
To segment multi-spectral images new methods are required which operate both in spectral and spatial domains and work with a high-dimensional data. We are presenting a new segmentation method that is built...
BA - Obecná matematika
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Waveguide with a Partition in the H-plane Analyzed by the Spectral Domain Method
Flat waveguide with conductive longitudinally slotted partition in the H plane is analyzed by the spectral domain method in this paper. The emphasis is put on modes with even symmetry of the transversal component of the ele...
JA - Elektronika a optoelektronika, elektrotechnika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Power Spectral Density Noise Estimation using Wavelet Transform in Spectral Domain
The paper describes the design of a new method of power spectral density estimation using the wavelet transform in the spectral domain. To reduce periodogram variance the proposed method uses the procedure...
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
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