Blind blockiness measure based on marginal distribution of wavelet coefficient and saliency.
Seungchul RyuKwanghoon SohnPublished in: ICASSP (2013)
Keyphrases
- marginal distributions
- wavelet coefficients
- kullback leibler divergence
- probability distribution
- joint distribution
- wavelet domain
- wavelet transform
- random variables
- multiscale
- subband
- multiresolution
- high frequency
- shift invariant
- image denoising
- discrete wavelet transform
- linear combination
- random fields
- gaussian distribution
- human visual system
- wavelet decomposition
- bayesian networks
- computer vision
- probabilistic model