ECG compression using PCA with polynomial estimation of higher order coefficients.
David J. HamiltonWilliam A. SandhamAlberto BlancoPublished in: EUSIPCO (1998)
Keyphrases
- higher order
- low order
- principal component analysis
- image compression
- natural images
- principal components analysis
- linear combination
- high order
- data compression
- feature space
- markov random field
- symmetric matrix
- independent component analysis
- covariance matrix
- estimation algorithm
- high dimensional
- pairwise
- basis vectors
- feature extraction
- wavelet filters
- negative matrix factorization
- face recognition
- compression algorithm
- conditional random fields
- parameter estimation
- dimension reduction
- basis functions
- wavelet coefficients
- dimensionality reduction
- independent components
- support vector machine
- multiscale
- feature selection