Sparse geometric image representations with bandelets.
Erwan Le PennecStéphane MallatPublished in: IEEE Trans. Image Process. (2005)
Keyphrases
- image representation
- sparse coding
- sparse representation
- image classification
- multiscale
- image content
- bag of words
- image features
- quadtree
- feature space
- dictionary learning
- image retrieval
- high dimensional
- visual words
- object recognition
- low level features
- receptive fields
- representation scheme
- scene classification
- feature representations
- scene recognition
- region segmentation
- hierarchical structure
- spatial pyramid matching
- decision trees
- feature vectors
- viewpoint
- image classification and retrieval
- gaussian mixture modeling