-Laplacian Schrödinger equation involving logarithmic nonlinearity.
Lihong ZhangWenwen HouPublished in: Appl. Math. Lett. (2020)
Keyphrases
- hamilton jacobi
- heat equation
- heat kernel
- wave equation
- finite difference
- shape analysis
- eikonal equation
- medial axis
- partial differential equations
- level set method
- shape descriptors
- scale space
- graph laplacian
- steady state
- scale spaces
- graph structure
- euclidean distance
- laplace beltrami
- worst case
- distance transform
- multiscale
- gaussian kernel
- random walk
- edge detection
- level set
- image smoothing
- denoising
- d objects