Spatio-Temporal Catcher: A Self-Supervised Transformer for Deepfake Video Detection.
Maosen LiXurong LiKun YuCheng DengHeng HuangFeng MaoHui XueMinghao LiPublished in: ACM Multimedia (2023)
Keyphrases
- spatio temporal
- spatial and temporal
- space time
- spatial temporal
- human actions
- activity detection
- temporal segmentation
- face detection and tracking
- video data
- video sequences
- detection method
- detection algorithm
- object detection
- spatio temporally
- object detection and tracking
- temporal domain
- event detection
- false alarms
- video representation
- shot boundary detection
- video indexing
- automatic detection
- video content
- false positives
- image sequences
- detection rate
- real time
- multimedia
- soccer video
- tv broadcast
- spatio temporal databases
- multi modal fusion
- moving objects
- video segmentation
- detection accuracy
- fault diagnosis
- visual analysis
- concept detection
- spatial and temporal relationships
- motion estimation
- background subtraction
- cut detection
- human activities
- shot detection
- temporal information
- video surveillance
- video clips
- video analysis
- video recordings
- video scene
- video processing