Directional wavelet packets originating from polynomial splines.
Amir AverbuchPekka NeittaanmäkiValery A. ZheludevPublished in: Adv. Comput. Math. (2023)
Keyphrases
- dual tree
- wavelet packet
- wavelet transform
- filter bank
- denoising
- shift invariant
- discrete wavelet transform
- image denoising
- vector valued
- wavelet packet decomposition
- translation invariant
- subband
- wavelet domain
- wavelet features
- b spline
- computer vision
- wavelet decomposition
- wavelet coefficients
- non stationary
- multiscale
- feature extraction
- quadtree
- image recognition
- frequency band
- image compression
- image data
- wavelet filters
- lifting scheme
- compactly supported