Smoothing of optical flow using robustified diffusion kernels.
Ashish DoshiAdrian G. BorsPublished in: Image Vis. Comput. (2010)
Keyphrases
- optical flow
- heat kernel
- diffusion equation
- gaussian kernel
- structure tensor
- nonlinear diffusion
- diffusion processes
- anisotropic diffusion
- diffusion process
- shape analysis
- scale space
- image sequences
- optical flow estimation
- kernel function
- positive definite
- partial differential equations
- dense optical flow
- matrix valued
- flow field
- optical flow computation
- least squares
- motion model
- graph laplacian
- smoothing algorithm
- diffusion coefficient
- scale spaces
- motion estimation
- noise removal
- vector field
- motion field
- tensor field
- rigid body motion
- smoothing methods
- estimation of optical flow
- information diffusion
- denoising
- feature space
- feature tracking
- laplace beltrami
- image denoising
- d scene
- computer vision
- piecewise smooth
- velocity field
- kernel methods
- linear combination
- euclidean space
- reaction diffusion
- support vector