Noise/spike detection in phonocardiogram signal as a cyclic random process with non-stationary period interval.
H. NaseriMohammad Reza HomaeinezhadH. PourkhajehPublished in: Comput. Biol. Medicine (2013)
Keyphrases
- non stationary
- white noise
- biomedical signals
- signal detection
- empirical mode decomposition
- adaptive algorithms
- object detection
- change point detection
- low signal to noise ratio
- random noise
- noise model
- noise level
- noise reduction
- blind source separation
- noisy environments
- temporal evolution
- additive noise
- autoregressive
- concept drift
- image processing