A new Frequency Domain Measure of Causality based on Partial Spectral Decomposition of Autoregressive Processes and its Application to Cardiovascular Interactions.
Luca FaesJana KrohovaRiccardo PerniceAlessandro BusaccaMichal JavorkaPublished in: EMBC (2019)
Keyphrases
- frequency domain
- autoregressive
- spectrum analysis
- spectral decomposition
- spatial domain
- fourier transform
- non stationary
- feature extraction
- random fields
- spectral analysis
- subband
- denoising
- similarity measure
- wavelet transform
- conditional random fields
- high quality
- sar images
- filter bank
- gray scale
- maximum likelihood
- image compression