What are they doing? : Collective activity classification using spatio-temporal relationship among people.
Wongun ChoiKhuram ShahidSilvio SavaresePublished in: ICCV Workshops (2009)
Keyphrases
- spatio temporal
- classification accuracy
- pattern classification
- classification systems
- pattern recognition
- classification scheme
- object classification
- automatic classification
- class labels
- decision trees
- preprocessing
- decision rules
- classification models
- feature vectors
- image sequences
- spatial and temporal
- machine learning methods
- document classification
- support vector machine
- support vector machine svm
- feature space
- support vector
- feature extraction
- three dimensional
- feature selection
- classification process
- activity patterns
- machine learning
- classification algorithm
- space time
- benchmark datasets
- training samples
- model selection
- image classification
- supervised learning
- training data