A Dictionary Learning Approach for Factorial Gaussian Models.
Y. Cem SübakanJohannes TraaParis SmaragdisNoah D. SteinPublished in: CoRR (2015)
Keyphrases
- dictionary learning
- gaussian model
- sparse representation
- sparse coding
- conditional independence
- mixture model
- expectation maximization
- gaussian mixture model
- gaussian distribution
- image intensity
- skin color
- natural images
- image representation
- co occurrence
- em algorithm
- computer vision
- prior knowledge
- object recognition
- bayesian networks
- feature extraction
- image processing