Analysis of atrial and ventricular premature contractions using the Short Time Fourier Transform with the window size fixed in the frequency domain.
Carlos MateoJuan Antonio TalaveraPublished in: Biomed. Signal Process. Control. (2021)
Keyphrases
- frequency domain
- window size
- short time fourier transform
- fast fourier transform
- spatial domain
- fourier transform
- fourier analysis
- heart rate variability
- spectral analysis
- subband
- cross correlation
- low frequency
- filter bank
- multiresolution
- sliding window
- power spectrum
- pattern recognition
- denoising
- feature extraction
- image processing
- image data
- atrial fibrillation