Factoring Variations in Natural Images with Deep Gaussian Mixture Models.
Aäron van den OordBenjamin SchrauwenPublished in: NIPS (2014)
Keyphrases
- natural images
- gaussian mixture model
- mixture model
- natural scenes
- higher order
- multiscale
- image denoising
- speaker recognition
- object recognition
- input image
- denoising
- image patches
- sparse coding
- em algorithm
- expectation maximization
- feature vectors
- prior models
- maximum likelihood
- power spectrum
- gaussian distribution
- feature space
- natural image statistics
- natural image patches
- density estimation
- probability density function
- markov random field
- image statistics
- statistics of natural images
- artificial neural networks
- high dimensional
- pairwise
- image segmentation
- computer vision