Two-dimensional quaternion wavelet transform.
Mawardi BahriRyuichi AshinoRémi VaillancourtPublished in: Appl. Math. Comput. (2011)
Keyphrases
- wavelet transform
- multiresolution
- image coding
- three dimensional
- image compression
- subband
- multiscale
- wavelet coefficients
- high frequency
- wavelet decomposition
- color texture segmentation
- lifting scheme
- fourier transform
- multi dimensional
- wavelet analysis
- wavelet filters
- shift invariance
- low frequency
- translation invariant
- feature extraction
- multi resolution analysis
- haar wavelet
- filter bank
- genetic algorithm
- discrete wavelet transform
- wavelet packet
- computational complexity