Keyphrases
- wavelet transform
- multiresolution
- image compression
- signal processing
- multiresolution analysis
- multiscale
- multi resolution analysis
- wavelet decomposition
- dual tree
- image representation
- image processing
- three dimensional
- search algorithm
- data compression
- embedded zerotree
- wavelet packet
- directional filter banks
- real time
- high frequency
- subband
- artificial neural networks
- similarity measure
- feature extraction
- face recognition
- search engine
- learning algorithm
- machine learning