Learning generative models of natural images.
Jiann-Ming WuZheng-Han LinPublished in: Neural Networks (2002)
Keyphrases
- natural images
- generative model
- discriminative learning
- object recognition
- natural scenes
- sparse coding
- prior knowledge
- higher order
- denoising
- visual patterns
- learning algorithm
- image patches
- hidden variables
- parameter learning
- probabilistic model
- multiscale
- discriminative methods
- unsupervised learning
- conditional random fields
- mixture model
- active learning
- learning tasks
- markov random field
- dimensionality reduction
- input image
- discriminative models
- statistics of natural images