Two Strategies for Bag-of-Visual Words Feature Extraction.
Chih-Fong TsaiPublished in: IIAI-AAI (2018)
Keyphrases
- bag of visual words
- feature extraction
- image classification
- visual words
- image representation
- visual vocabulary
- scene classification
- bag of words
- action recognition
- image descriptors
- object retrieval
- visual content
- face recognition
- probabilistic latent semantic analysis
- feature selection
- image processing
- sift descriptors
- mid level
- gaussian mixture model
- video sequences
- feature vectors
- feature set
- feature representation
- bag of features
- texture classification
- text retrieval
- spatial information
- low level