Feature Extraction for Time Series Classification Using Discriminating Wavelet Coefficients.
Hui ZhangTu Bao HoMao Song LinXuefeng LiangPublished in: ISNN (1) (2006)
Keyphrases
- wavelet coefficients
- wavelet transform
- feature extraction
- feature vectors
- wavelet domain
- subband
- multiresolution
- multiscale
- discrete wavelet transform
- image denoising
- shift invariant
- wavelet decomposition
- high frequency
- image coding
- image compression
- low frequency
- wavelet transformation
- frequency domain
- generalized gaussian
- face recognition
- marginal distributions
- image processing
- feature space
- wavelet based image coding
- bit plane
- principal component analysis
- dimensionality reduction
- gabor wavelets
- denoising algorithm
- wavelet based image
- linear discriminant analysis
- gabor filters
- bitstream
- dynamic time warping
- texture classification
- texture analysis
- filter bank
- image coder
- natural images
- feature set
- statistical dependencies
- lattice vector quantization
- probability distribution
- image segmentation