A classification method based on optical flow for violence detection.
Javad MahmoodiAfsane SalajeghePublished in: Expert Syst. Appl. (2019)
Keyphrases
- classification method
- optical flow
- k nearest neighbor
- text classification
- knn
- classification scheme
- classification algorithm
- support vector machine svm
- binocular disparity
- detection algorithm
- optical flow estimation
- image sequences
- support vector machine
- neural network
- computer vision
- motion estimation
- selected features
- flow field
- camera motion
- detection method
- prior knowledge
- clustering algorithm
- motion model
- text categorization
- pairwise
- kernel principal component analysis
- test sample
- databases