Axial Constraints for Global Matching-Based Optical Flow Estimation.
Euiyeon KimWoojin JunJae-Pil HeoPublished in: IEEE Access (2023)
Keyphrases
- optical flow estimation
- occlusion detection
- optical flow
- feature matching
- dense optical flow estimation
- optical flow computation
- flow field
- coarse to fine
- motion field
- smoothness constraint
- matching algorithm
- motion model
- stereo matching
- geometric constraints
- high quality
- multiscale
- variational methods
- motion estimation
- image matching
- image sequences
- motion discontinuities
- velocity field
- multi frame
- multi class
- graph matching
- flow estimation
- image quality
- object recognition
- keypoints
- image processing
- motion analysis