Gradient Consistency Based Multi-Scale Optical Flow.
James L. GrayAous Thabit NamanDavid S. TaubmanPublished in: MMSP (2022)
Keyphrases
- optical flow
- multiscale
- optical flow estimation
- edge detection
- structure tensor
- image gradient
- brightness constancy
- least squares
- optical flow computation
- image sequences
- natural images
- dense optical flow
- scale space
- motion field
- motion model
- vector field
- flow field
- multiple scales
- d scene
- optic flow
- consistency checking
- edge detector
- global consistency
- gradient method
- qualitative and quantitative evaluation
- rigid body motion
- local binary pattern
- coarse to fine
- camera motion
- wavelet transform
- image processing
- image segmentation
- video sequences
- optical flow algorithm
- optical flow fields
- moving objects
- scene flow
- feature vectors
- global constraints
- image representation
- scale spaces
- feature tracking
- computer vision
- anisotropic diffusion
- zero crossing