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Conservative and fourth-order compact difference schemes for the generalized Rosenau-Kawahara-RLW equation.
Xiaofeng Wang
Hong Cheng
Weizhong Dai
Published in:
Eng. Comput. (2022)
Keyphrases
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fourth order
noise removal
high order
numerical algorithms
partial differential equations
image interpolation
anisotropic diffusion
higher order statistics
estimation error
edge preservation
nonlinear diffusion
image enhancement
smooth regions
image features
noise reduction
level set
higher order
denoising