Hypercomplex signals-a novel extension of the analytic signal to the multidimensional case.
Thomas BülowGerald SommerPublished in: IEEE Trans. Signal Process. (2001)
Keyphrases
- multidimensional signals
- signal processing
- fourier analysis
- fourier transform
- signal detection
- input signals
- white noise
- original signal
- biomedical signals
- color images
- radio frequency
- power spectral density
- spectrum analysis
- heart rate
- low signal to noise ratio
- signal analysis
- noisy environments
- fundamental frequency
- source separation
- signal acquisition
- non stationary
- weak signal
- slowly varying
- seismic data
- image compression
- acoustic signal
- frequency spectrum
- empirical mode decomposition
- spectral analysis
- frequency domain