Detection and estimation of an unknown narrow-band signal in severely nonstationary noise.
J. Oli JonssonAllan O. SteinhardtPublished in: ICASSP (1992)
Keyphrases
- non stationary
- narrow band
- white noise
- biomedical signals
- signal detection
- low signal to noise ratio
- level set
- fractional brownian motion
- level set method
- adaptive algorithms
- empirical mode decomposition
- wavelet transform
- instantaneous frequency
- random fields
- gaussian markov random fields
- noise level
- signal to noise ratio
- parameter estimation
- noise removal
- gaussian noise
- missing data