Accurate optical flow estimation using adaptive scale-space and 3D structure tensor.
Hai-Yun WangKai-Kuang MaPublished in: ICIP (2) (2002)
Keyphrases
- scale space
- optical flow estimation
- structure tensor
- optical flow
- multiscale
- gaussian derivatives
- scale spaces
- nonlinear diffusion
- coarse to fine
- flow field
- image analysis
- corner detection
- image structure
- motion field
- motion estimation
- motion model
- keypoints
- image features
- optic flow
- anisotropic diffusion
- vector field
- image sequences
- camera motion
- velocity field
- human vision
- image processing
- edge detection
- natural images
- computer vision
- stereo matching
- variational methods
- diffusion tensor
- image segmentation
- vector valued