Joint dictionary learning and topic modeling for image clustering.

Lingbo Li Mingyuan Zhou Eric Wang Lawrence Carin

Published in: ICASSP (2011)

Keyphrases

dictionary learning
topic modeling
topic models
sparse representation
input image
multiscale
image classification
image features
sparse coding
image segmentation
image retrieval
test images
k means
image representation
similarity measure
spatial information
latent dirichlet allocation
information retrieval
probabilistic latent semantic analysis
probability density function
document clustering
high resolution
learning algorithm