Generalizable Deepfake Detection with Phase-Based Motion Analysis.
Ekta PrashnaniMichael GoebelB. S. ManjunathPublished in: CoRR (2022)
Keyphrases
- motion analysis
- image sequences
- motion tracking
- flow field
- point correspondences
- motion model
- image motion
- motion parameters
- feature tracking
- detection algorithm
- object detection
- articulated objects
- nonrigid motion
- optic flow
- apparent motion
- motion features
- tagged mri
- motion patterns
- rigid objects
- left ventricular
- feature space
- computational complexity