Poster: Video Chat Scam Detection Leveraging Screen Light Reflection.
Hongbo LiuZhihua LiYucheng XieRuizhe JiangYan WangXiaonan GuoYingying ChenPublished in: MobiCom (2019)
Keyphrases
- video sequences
- detection algorithm
- video data
- face detection and tracking
- video streams
- video indexing
- detection method
- video content
- event detection
- false positives
- activity detection
- video frames
- object detection
- person detection
- automatic detection
- multi modal fusion
- video clips
- computer supported collaborative learning
- multimedia
- space time
- detection rate
- video retrieval
- real time
- false alarms
- video database
- cut detection
- visual analysis
- soccer video
- object detection and tracking
- video scene
- image sequences
- tv broadcast
- super resolution
- shot detection
- anomaly detection
- concept detection
- shot boundary detection
- real time video
- computer mediated communication
- key frames
- video analysis
- video surveillance