Keyphrases
- wavelet bases
- wavelet transform
- multiresolution
- basis functions
- signal processing
- scaling function
- vector field
- wavelet basis
- feature extraction
- vector valued
- multiscale
- multiresolution analysis
- image compression
- information systems
- search engine
- compactly supported
- linear combination
- sparse matrix
- orthogonal matrices
- database
- fast fourier transform
- denoising
- pattern recognition
- case study
- genetic algorithm
- machine learning
- real world
- databases