Keyphrases
- multiresolution
- wavelet transform
- quadtree
- image fusion
- wavelet coefficients
- coarse to fine
- variable resolution
- data sets
- image pyramid
- multiresolution analysis
- wavelet decomposition
- discrete wavelet transform
- low order
- information systems
- denoising
- computational complexity
- search algorithm
- high quality
- efficient computation
- approximation methods
- contourlet transform
- knowledge base
- multiresolution representation
- real world