An Approach to Nonlinear Viscoelasticity via Metric Gradient Flows.
Alexander MielkeChristoph OrtnerYasemin SengülPublished in: SIAM J. Math. Anal. (2014)
Keyphrases
- gradient flows
- active contour model
- riemannian metric
- active contours
- geometric active contours
- gradient flow
- soft tissue
- energy functional
- distance metric
- fisher information
- level set
- distance function
- metric space
- energy minimization
- metric learning
- computer vision
- high order
- segmentation method
- distance measure
- dimensionality reduction
- principal component analysis