Fetal electrocardiogram extraction based on non-stationary ICA and wavelet denoising.
Vincent VigneronAnisoara Paraschiv-IonescuAnnabelle AzancotOlivier SibonyChristian JuttenPublished in: ISSPA (2) (2003)
Keyphrases
- non stationary
- wavelet denoising
- blind source separation
- heart rate
- denoising
- biomedical signals
- independent component analysis
- wavelet domain
- noisy images
- image denoising
- wavelet basis
- ultrasound images
- wavelet coefficients
- face recognition
- signal processing
- ecg signals
- wavelet analysis
- multiscale
- feature extraction
- noise reduction
- autoregressive
- speech signal
- gaussian noise
- input image
- video sequences
- wavelet shrinkage
- computer vision