Wavelet analysis and time-frequency distributions of the body surface ECG before and after angioplasty.
Boris I. GramatikovJeffrey BrinkerYi-Chun SunNitish V. ThakorPublished in: Comput. Methods Programs Biomed. (2000)
Keyphrases
- wavelet analysis
- wavelet transform
- multiresolution
- signal processing
- factor analysis
- low frequency
- gaussian function
- feature detection
- image compression
- wavelet neural network
- frequency domain
- multiscale
- mexican hat
- basis functions
- wavelet coefficients
- small number
- wavelet basis
- pattern recognition
- high frequency
- principal component analysis
- wavelet decomposition
- ecg signals
- state space
- data analysis
- computer vision