Data Compression and Feature Extraction of Ecg Signals.
S. C. SaxenaAmbalika SharmaSubash Chandra ChaudharyPublished in: Int. J. Syst. Sci. (1997)
Keyphrases
- data compression
- ecg signals
- feature extraction
- compression algorithm
- data reduction
- compression scheme
- compression ratio
- feature vectors
- wavelet transform
- heart rate
- preprocessing
- image processing
- principal component analysis
- mit bih arrhythmia database
- dimensionality reduction
- compressed data
- wavelet filters
- critical care
- power line
- extracted features
- feature space
- feature selection
- atrial fibrillation
- mixed data
- arithmetic coding
- frequency domain
- data structure
- multiresolution
- high compression
- huffman coding
- gabor filters
- signal processing
- wavelet compression
- texture features
- wavelet coefficients