Keyphrases
- automatic recognition
- spoken words
- embedded zerotree
- wavelet compression
- image compression
- coding scheme
- automatic speech recognition
- multiresolution
- wavelet transform
- signal processing
- coding method
- neural network
- image processing
- low memory
- wavelet bases
- speech retrieval
- feature extraction
- non stationary
- transform coding
- energy compaction
- multiscale
- information retrieval