Gradient-based Filter Design for the Dual-tree Wavelet Transform.
Daniel RecoskieRichard MannPublished in: CoRR (2018)
Keyphrases
- dual tree
- filter design
- wavelet transform
- low pass
- subband
- multiresolution
- multiscale
- wavelet coefficients
- wavelet decomposition
- discrete wavelet transform
- image enhancement
- high frequency
- image compression
- wavelet domain
- image restoration
- wavelet features
- wavelet packet
- low frequency
- wavelet filters
- nonlinear filters
- feature extraction
- low pass filter
- denoising
- filter bank
- face recognition
- image denoising
- markov random field