Optical Flow Estimation Between Images of Different Resolutions via Variational Method.
Rui ZhaoRuiqin XiongShuyuan ZhuBing ZengTiejun HuangWen GaoPublished in: VCIP (2020)
Keyphrases
- optical flow estimation
- variational methods
- optical flow
- variational framework
- three dimensional
- image analysis
- flow field
- image features
- feature matching
- multiscale
- coarse to fine
- input image
- object recognition
- optic flow
- curve evolution
- image registration
- image matching
- motion model
- level set
- approximate inference
- image retrieval
- stereo matching
- velocity field
- keypoints
- motion field
- missing data
- multi frame