Generating Human-Like Motion to Defeat Interaction-Based CAPTCHAs.
Matthew MooreKristen R. WalcottPublished in: FTC (2) (2022)
Keyphrases
- motion analysis
- motion estimation
- human robot interaction
- image sequences
- optical flow
- user interaction
- space time
- human motion
- moving objects
- optic flow
- motion segmentation
- human computer interaction
- motion model
- camera motion
- motion detection
- static images
- reference frame
- feature points
- visual perception
- motion tracking
- motion field
- motion patterns
- visual cues
- object motion
- generation process
- deformable objects