Multi-level local descriptor quantization for bag-of-visterms image representation.
Pedro QuelhasJean-Marc OdobezPublished in: CIVR (2007)
Keyphrases
- image representation
- bag of words
- image classification
- multiscale
- visual words
- object recognition
- image retrieval
- image features
- visual features
- image content
- feature space
- receptive fields
- image classification and retrieval
- feature representations
- quadtree
- representation scheme
- scene classification
- sparse representation
- sparse coding
- bag of visual words
- bag of features
- scene recognition
- low level features
- input image
- supervised learning
- image regions
- region segmentation
- pattern representation
- image database