Scene categorization via contextual visual words.
Jianzhao QinNelson Hon Ching YungPublished in: Pattern Recognit. (2010)
Keyphrases
- scene categorization
- visual words
- bag of features
- image classification
- bag of words
- image representation
- image retrieval
- co occurrence
- scene classification
- image features
- object categories
- feature space
- spatial relationships
- spatial information
- visual features
- keypoints
- gaussian mixture model
- pairwise
- object recognition
- natural scenes
- action recognition
- computer vision
- text classification
- multiscale
- texture analysis
- latent semantic analysis
- feature extraction
- image sequences