Large Scale Image Retrieval with Practical Spatial Weighting for Bag-of-Visual-Words.
Fangyuan WangHai WangHeping LiShuwu ZhangPublished in: MMM (1) (2013)
Keyphrases
- bag of visual words
- visual words
- soft assignment
- spatial information
- image representation
- scene classification
- visual vocabulary
- text retrieval
- spatial relationships
- spatial data
- image classification
- image descriptors
- spatial relations
- visual content
- action recognition
- bag of words
- object retrieval
- spatial pyramid
- sift descriptors
- probabilistic latent semantic analysis
- mid level
- similarity measure
- visual features
- image features
- knn
- multiscale