Latent Dirichlet allocation for image segmentation and source finding in radio astronomy images.
Anna FriedlanderMarcus FreanMelanie Johnston-HollittChristopher HollittPublished in: IVCNZ (2012)
Keyphrases
- latent dirichlet allocation
- image segmentation
- topic models
- segmentation method
- segmentation algorithm
- image retrieval
- image classification
- image features
- topic modeling
- topic discovery
- image annotation
- object recognition
- multiscale
- computer vision
- generative model
- data analysis
- bayesian networks
- latent topics
- probabilistic latent semantic analysis
- text mining
- latent topic model
- variational bayesian inference