Using Action Objects Contextual Information for a Multichannel SVM in an Action Recognition Approach based on Bag of Visual Words.
Jordi Bautista-BallesterJaume Vergés-LlahíDomenec PuigPublished in: VISAPP (2) (2015)
Keyphrases
- keywords
- action recognition
- contextual information
- bag of visual words
- human actions
- appearance information
- action classification
- bag of words
- visual words
- context aware
- visual similarity
- computer vision
- human detection
- activity recognition
- mid level
- scene classification
- bag of features
- high level
- spatial relations
- d objects
- image representation
- feature vectors
- machine learning
- knn
- visual content
- spatial relationships
- text retrieval
- image classification
- feature selection
- human activities