Magnitude-Phase of Quaternion Wavelet Transform for Texture Representation Using Multilevel Copula.
Chao Rong LiJianping LiBo FuPublished in: IEEE Signal Process. Lett. (2013)
Keyphrases
- multiresolution representation
- wavelet transform
- multiresolution
- texture analysis
- multiscale
- feature extraction
- wavelet coefficients
- image coding
- texture segmentation
- image compression
- wavelet decomposition
- subband
- high frequency
- fourier transform
- texture features
- gray level
- fourier domain
- phase information
- texture synthesis
- multi resolution analysis
- gabor filters
- signal processing
- translation invariant
- image retrieval
- curvelet transform