An Eigenvalue Approach to Detect Flows and Events in Crowd Videos.
Md. Haidar SharifPublished in: J. Circuits Syst. Comput. (2017)
Keyphrases
- event recognition
- video event
- human activities
- crowd sourced
- event detection
- video clips
- temporal relationships
- video event detection
- spatio temporal patterns
- sports video
- detection algorithm
- detection method
- automatic detection
- surveillance videos
- video sequences
- temporal data
- video surveillance
- lifelog
- group activities
- video dataset
- covariance matrix
- event models
- video segments
- video database
- temporal patterns
- temporal events
- video frames
- video data
- tv news