Keyphrases
- wavelet packet
- denoising
- wavelet packet transform
- filter bank
- subband
- wavelet transform
- wavelet packet decomposition
- translation invariant
- quadtree
- image denoising
- wavelet function
- image coding
- frequency domain
- natural images
- wavelet domain
- wavelet decomposition
- frequency band
- machine learning
- non stationary
- markov chain
- motion estimation
- high resolution
- multiresolution
- feature vectors
- image sequences
- computer vision