Using Sub-dictionaries for Image Representation Based on the Bag-of-Visual-Words Approach.
Glauco Vitor PedrosaAgma J. M. TrainaCaetano Traina Jr.Published in: CBMS (2014)
Keyphrases
- image representation
- bag of visual words
- sparse representation
- visual words
- feature space
- image classification
- visual vocabulary
- multiscale
- object recognition
- scene classification
- bag of words
- image content
- image retrieval
- sparse coding
- image features
- visual content
- low level features
- bag of features
- scene recognition
- spatial pyramid
- object retrieval
- image patches
- image descriptors
- latent semantic analysis
- image database