Real-Time Instant Event Detection in Egocentric Videos by Leveraging Sensor-Based Motion Context.
Pei-Yun HsuWen-Feng ChengPeng-Ju HsiehYen-Liang LinWinston H. HsuPublished in: ACM Multimedia (2015)
Keyphrases
- event detection
- surveillance videos
- video summarization
- real time
- activity recognition
- event recognition
- video analysis
- video event detection
- video surveillance
- motion features
- temporal segmentation
- video event
- sports video
- mid level
- video processing
- trecvid multimedia event detection
- image sequences
- multimedia event detection
- optical flow
- motion estimation
- scan statistic
- surveillance system
- human activities
- moving camera
- video sequences
- composite events
- video segments
- space time
- video data
- moving target
- motion patterns
- complex events
- key frames
- moving objects
- multi camera
- dynamic textures
- reinforcement learning