Optical Flow Computation with Fourth Order Partial Differential Equations.
Xiaoxin GuoZhiwen XuYueping FengYunxiao WangZhengxuan WangPublished in: SSPR/SPR (2006)
Keyphrases
- optical flow computation
- fourth order
- partial differential equations
- optical flow
- piecewise smooth
- anisotropic diffusion
- diffusion equation
- optical flow estimation
- image processing
- image denoising
- level set
- motion estimation
- flow field
- image enhancement
- multiscale
- high order
- nonlinear diffusion
- numerical algorithms
- curve evolution
- energy functional
- motion model
- scale spaces
- piecewise constant
- image interpolation
- smoothness constraint
- variational methods
- denoising
- image sequences
- computer vision
- image restoration