On the probability density function of the derotated phase of complex wavelet coefficients.
Yothin RakvongthaiSoontorn OraintaraPublished in: ISCAS (2008)
Keyphrases
- wavelet coefficients
- probability density function
- generalized gaussian
- wavelet transform
- wavelet domain
- subband
- multiresolution
- multiscale
- image denoising
- shift invariant
- feature vectors
- density estimation
- kullback leibler divergence
- density function
- image compression
- noisy images
- probability density
- expectation maximization
- bayesian framework
- marginal distributions
- probability distribution
- gaussian mixture model
- image coding
- em algorithm
- pairwise
- statistical model
- mixture model