Linear subspaces of smooth vector fields as a kernel of some linear first order partial differential equation.
Saima ParveenMuhammad Saeed AkramPublished in: Syst. Control. Lett. (2012)
Keyphrases
- partial differential equations
- vector field
- linear subspace
- differential operators
- image denoising
- finite difference
- level set
- anisotropic diffusion
- low dimensional
- image space
- subspace learning
- image processing
- face recognition
- energy functional
- heat equation
- optical flow
- fourth order
- image set
- image enhancement
- velocity field
- higher order
- multiscale
- multiple views
- diffusion equation
- natural images
- computer vision
- scale spaces
- multi frame
- feature space
- high order
- single image
- level set method
- image sequences
- motion estimation
- markov random field