Violence region localization in video and the school violent actions classification.
Ngo Duong HaNhu-Y TranLe Nhi Lam ThuyIkuko ShimizuPham The BaoPublished in: Frontiers Comput. Sci. (2023)
Keyphrases
- machine learning
- activity detection
- text classification
- classification accuracy
- automatic classification
- pattern recognition
- video data
- feature vectors
- feature selection
- multimedia
- classification algorithm
- model selection
- video classification
- classification scheme
- pattern classification
- support vector
- human activities
- action detection
- decision trees
- video sequences
- video games
- support vector machine
- video streams
- training set
- supervised learning
- support vector machine svm
- feature set
- image classification
- input image
- localization method
- image segmentation
- feature extraction
- high school
- video retrieval
- video surveillance
- learning process
- key frames
- computer games
- real time
- classification method
- preprocessing
- class labels