Optical flow estimation combining with illumination adjustment and edge refinement in livestock UAV videos.
Bin LiaoJinlong HuRick O. GilmorePublished in: Comput. Electron. Agric. (2021)
Keyphrases
- optical flow estimation
- variational optical flow
- optical flow
- flow estimation
- flow field
- coarse to fine
- optical flow computation
- brightness constancy
- edge detection
- multiscale
- motion model
- motion field
- motion estimation
- cross correlation
- variational methods
- stereo matching
- video frames
- optic flow
- video sequences
- estimation of optical flow
- velocity field
- video data
- object recognition
- color constancy
- feature matching
- image segmentation
- motion analysis
- video coding