Optical Flow with Harmonic Constraint and Oriented Smoothness.
Jie ZhaoYuanquan WangHuaibin WangPublished in: ICIG (2011)
Keyphrases
- optical flow
- smoothness constraint
- optical flow estimation
- image sequences
- least squares
- motion model
- optical flow computation
- motion estimation
- motion segmentation
- moving objects
- brightness constancy
- motion field
- computer vision
- flow field
- motion boundaries
- d scene
- qualitative and quantitative evaluation
- estimation of optical flow
- spatial smoothness
- cost function
- energy function
- motion discontinuities
- structure tensor
- vector field
- prior information
- neural network
- smoothness term
- optical flow algorithm
- camera motion
- global constraints
- feature tracking
- motion analysis
- ego motion
- motion parameters
- velocity field
- spatially varying