Deformation Monitoring of Tunnel using Phase-based Motion Magnification and Optical Flow.
Kecheng ChenHiroshi KogiKenichi SogaPublished in: CoRR (2023)
Keyphrases
- optical flow
- velocity field
- image sequences
- motion model
- motion field
- optical flow estimation
- motion parameters
- camera motion
- motion estimation
- rigid motion
- flow field
- image motion
- optical flow computation
- feature tracking
- motion segmentation
- motion analysis
- optical flow algorithm
- optical flow fields
- rigid and non rigid
- ego motion
- least squares
- motion discontinuities
- motion patterns
- computer vision
- deformable objects
- dense optical flow
- moving camera
- vector field
- displacement estimation
- smoothness constraint
- real time
- nonrigid motion
- motion estimates
- moving observer
- visual motion
- motion boundaries
- super resolution
- high resolution
- moving objects
- monitoring system
- medical images
- computation of optical flow
- optic flow
- motion features
- displacement field
- space time
- respiratory motion
- image registration
- particle filter
- motion artifacts
- occlusion boundaries
- d scene
- rigid body motion
- motion tracking
- rigid body