A new pyramid-based color image representation for visual localization.
Cristina UrdialesMiguel DomínguezCarmen de TrazegniesFrancisco Sandoval HernándezPublished in: Image Vis. Comput. (2010)
Keyphrases
- image representation
- multiscale
- visual properties
- image classification
- image content
- scene categorization
- bag of words
- object recognition
- visual features
- image retrieval
- visual vocabulary
- image features
- sparse coding
- bag of visual words
- visual words
- low level features
- salient regions
- color information
- scene categories
- color images
- visual information
- quadtree
- scene classification
- receptive fields
- region segmentation
- bag of features
- spatial pyramid matching
- feature space
- scene recognition
- color space
- representation scheme
- image fusion
- sparse representation
- visual content
- color distribution
- object detection
- image segmentation
- low level
- image database
- feature vectors
- action recognition
- image regions
- linear quadtree