Keyphrases
- wavelet transform
- image coding
- multiresolution
- image compression
- subband
- multiscale
- feature extraction
- wavelet coefficients
- database
- wavelet analysis
- high frequency
- content based retrieval
- indexing scheme
- indexing method
- wavelet filters
- haar wavelet
- image fusion algorithm
- image fusion
- low frequency
- wavelet domain
- access methods
- image indexing
- translation invariant
- long sequences
- inverted index
- frequency domain
- feature selection
- multiresolution analysis
- geometric hashing
- information retrieval
- neural network