Robust local optical flow estimation using bilinear equations for sparse motion estimation.
Tobias SenstJonas GeistertIvo KellerThomas SikoraPublished in: ICIP (2013)
Keyphrases
- optical flow estimation
- motion estimation
- optical flow
- variational optical flow
- motion field
- occlusion detection
- motion model
- flow field
- optical flow computation
- multi frame
- multiscale
- estimation of optical flow
- motion segmentation
- motion compensation
- motion discontinuities
- variational methods
- velocity field
- coarse to fine
- dense optical flow estimation
- image sequences
- video sequences
- video coding
- stereo matching
- sparse representation
- motion parameters
- feature matching
- computationally efficient
- particle filter
- flow vectors
- constraint equation
- apparent motion
- flow estimation
- computer vision
- brightness constancy
- computational complexity
- multiresolution
- dynamic programming
- image registration
- scale space
- optic flow