Comments on "A closed-form nonparametric Bayesian estimator in the wavelet domain of images using an approximate alpha-stable prior".
Alin AchimErcan E. KuruogluAnastasios BezerianosPanagiotis TsakalidesPublished in: Pattern Recognit. Lett. (2007)
Keyphrases
- closed form
- wavelet domain
- denoising
- spatial domain
- nonparametric bayesian
- wavelet coefficients
- input image
- image data
- image features
- wavelet transform
- hyperparameters
- object recognition
- image denoising
- image classification
- dirichlet process
- multiscale
- human visual system
- feature extraction
- variational inference
- maximum likelihood
- edge detection
- multiresolution
- image retrieval
- image processing
- latent variables
- noisy images
- subband
- texture image retrieval