Compressed Deepfake Video Detection Based on 3D Spatiotemporal Trajectories.
Zongmei ChenXin LiaoXiaoshuai WuYanxiang ChenPublished in: CoRR (2024)
Keyphrases
- space time
- face detection and tracking
- spatial and temporal
- spatiotemporal features
- activity detection
- video sequences
- highly compressed
- moving objects
- detection rate
- false positives
- motion patterns
- event detection
- stationary camera
- detection algorithm
- spatio temporal
- video indexing
- detection method
- video data
- shot boundary detection
- multimedia
- video content
- compressed domain
- person detection
- soccer video
- false alarms
- video surveillance
- video clips
- multi modal fusion
- dynamic textures
- real time
- object motion
- compressed video
- automatic detection
- video streams
- object detection and tracking
- video frames
- key frames
- data structure
- object detection
- image compression
- tv broadcast
- anomaly detection
- object trajectories
- video scene
- data compression
- visual analysis
- video segmentation