Simultaneous recovery of Robin boundary and coefficient for the Laplace equation by shape derivative.
Weifu FangPublished in: J. Comput. Appl. Math. (2022)
Keyphrases
- medial axis
- shape description
- hamilton jacobi
- poisson equation
- shape model
- shape descriptors
- region based segmentation
- shape features
- shape constraints
- prior shape
- shape representation
- object boundaries
- shape prior
- shape analysis
- shape matching
- image gradient
- object shape
- edge strength
- region boundaries
- closed contours
- fourier descriptors
- gradient field
- cross section
- numerical solution
- image processing
- boundary conditions
- differential equations
- feature vectors
- image sequences
- image segmentation