Isotropic Energies, Filters and Splines for Vector Field Regularization.
Pascal CachierNicholas AyachePublished in: J. Math. Imaging Vis. (2004)
Keyphrases
- vector field
- optical flow
- wiener filter
- critical points
- motion field
- velocity field
- differential operators
- markov random field
- displacement field
- graph cuts
- potential functions
- gradient field
- b spline
- regularization parameter
- scalar field
- closed form
- edge detection
- flow field
- image denoising
- active contours
- higher order
- denoising
- least squares
- color images
- machine learning