Adaptable Noise Reduction of ECG Signals for Feature Extraction.
Hyun Dong KimChul Hong MinTae-Seon KimPublished in: ISNN (2) (2006)
Keyphrases
- noise reduction
- ecg signals
- feature extraction
- signal to noise ratio
- edge preserving
- image processing
- preprocessing
- noise level
- noisy environments
- noise removal
- edge detection
- edge enhancement
- median filter
- feature space
- feature vectors
- frequency domain
- atrial fibrillation
- heart rate
- impulse noise
- wavelet transform
- wiener filter
- noise detection
- face recognition
- noise filtering
- speckle noise
- critical care
- noise cancellation
- hearing aids
- color images
- mit bih arrhythmia database
- principal component analysis
- heart rate variability
- texture features
- multiscale
- feature selection