Region Contextual Visual Words for scene categorization.
Shuoyan LiuDe XuSonghe FengPublished in: Expert Syst. Appl. (2011)
Keyphrases
- scene categorization
- visual words
- bag of features
- image classification
- bag of words
- image representation
- scene classification
- image features
- co occurrence
- object categories
- image retrieval
- object recognition
- spatial relationships
- keypoints
- scene recognition
- spatial information
- visual features
- image regions
- multiscale
- image content
- spatial relations
- input image
- feature space
- action recognition
- pairwise
- natural scenes
- feature extraction
- high level
- machine learning
- gaussian mixture model
- spatial layout