Adaptable Noise Reduction of ECG Signals for Feature Extraction.

Hyun Dong Kim Chul Hong Min Tae-Seon Kim

Published 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