On robust optical flow estimation on image sequences with differently exposed frames using primal-dual optimization.
Tomas BengtssonTomas McKelveyKonstantin LindströmPublished in: Image Vis. Comput. (2017)
Keyphrases
- optical flow estimation
- primal dual
- multi frame
- image sequences
- optical flow
- flow field
- variational optical flow
- estimation of optical flow
- motion model
- motion field
- motion estimation
- linear programming
- saddle point
- optical flow fields
- interior point methods
- convex optimization
- affine scaling
- computationally efficient
- optical flow computation
- velocity field
- linear program
- motion analysis
- moving objects
- point correspondences
- apparent motion
- consecutive frames
- convergence rate
- semidefinite programming
- optic flow
- dense optical flow estimation
- motion parameters
- algorithm for linear programming
- motion segmentation
- motion discontinuities
- approximation algorithms
- super resolution
- video sequences
- image motion
- computer vision
- coarse to fine
- three dimensional
- missing data
- objective function