Soft-Assignment Random-forest with an Application to Discriminative Representation of Human Actions in Videos.
Gertjan J. BurghoutsPublished in: Int. J. Pattern Recognit. Artif. Intell. (2013)
Keyphrases
- random forest
- human actions
- recognition of human actions
- action recognition
- soft assignment
- action recognition in videos
- spatial pyramid
- bag of words
- human activities
- video sequences
- bag of visual words
- decision trees
- visual vocabulary
- spatio temporal
- image classification
- human motion
- visual features
- bag of features
- space time
- visual words
- multi label
- ensemble methods
- feature set
- activity recognition
- image representation
- mid level
- text classification
- feature extraction
- human body
- machine learning
- semi supervised
- base classifiers