Covariance and spectral properties of the wavelet transform and discrete wavelet coefficients of second-order random fields.
Elias MasryPublished in: Signal Process. (1998)
Keyphrases
- wavelet coefficients
- wavelet transform
- random fields
- wavelet domain
- multiresolution
- subband
- marginal distributions
- translation invariant
- high frequency
- image coding
- image denoising
- multiscale
- discrete wavelet transform
- markov random field
- image compression
- low frequency
- wavelet transformation
- parameter estimation
- shift invariant
- maximum entropy
- non stationary
- wavelet decomposition
- conditional random fields
- higher order
- wavelet based image
- wavelet analysis
- wavelet bases
- bitstream
- textured images
- filter bank
- wavelet packet
- graphical models
- probabilistic model
- feature extraction
- machine learning
- sar images
- covariance matrix
- graph cuts
- image coder
- image processing