Symmetrical directional dual-tree complex wavelet packet transform.
Gorkem SerbesHalil Özcan GülçürNizamettin AydinPublished in: EMBC (2014)
Keyphrases
- dual tree
- wavelet packet transform
- wavelet packet
- shift invariant
- wavelet transform
- denoising
- discrete wavelet transform
- filter bank
- subband
- wavelet coefficients
- rotation invariant
- wavelet domain
- image denoising
- sparse coding
- wavelet features
- edge preserving
- image coding
- data structure
- frequency domain
- multiresolution