Keyphrases
- wavelet packet
- frequency selective
- denoising
- filter bank
- subband
- wavelet packet transform
- wavelet transform
- wavelet packet decomposition
- wavelet function
- translation invariant
- frequency band
- quadtree
- wavelet decomposition
- multiresolution
- image coder
- computer vision
- non stationary
- image compression
- building blocks
- image data