A Sub-band Spectral Analysis for Electrocardiography.
Ching-En TsengJia-Yush YenWei-Chien ChangPublished in: SMC (2006)
Keyphrases
- spectral analysis
- subband
- filter bank
- wavelet transform
- multiresolution
- image compression
- feature vectors
- frequency domain
- wavelet coefficients
- discrete wavelet transform
- high frequency
- wavelet decomposition
- bit rate
- low pass
- perfect reconstruction
- locally adaptive
- low frequency
- wavelet packet
- frequency band
- lifting scheme
- heart rate variability
- wavelet domain
- wavelet subbands
- feature extraction
- discrete cosine transform
- pattern recognition
- autoregressive
- spatial domain
- closed form
- scale space
- image data
- high pass
- similarity measure
- image processing