Convergence analysis of constraint energy minimizing generalized multiscale finite element method for a linear stochastic parabolic partial differential equation driven by additive noises.
Shan ZhangXiaofei GuanLijian JiangPublished in: J. Comput. Appl. Math. (2021)
Keyphrases
- partial differential equations
- finite element method
- convergence analysis
- numerical solution
- multiscale
- numerical methods
- finite difference method
- finite difference
- image processing
- linear constraints
- boundary value problem
- global convergence
- image denoising
- level set
- optimality conditions
- numerical simulations
- scale space
- differential equations
- finite element
- image segmentation
- energy functional
- boundary conditions
- image enhancement
- natural images
- wavelet transform
- convergence rate
- curve evolution
- heat equation
- wavelet coefficients
- energy minimization
- computer vision
- cost function
- higher order
- linear systems
- high order
- active contours