Dan Sun

Enclosed Laplacian Operator of Nonlinear Anisotropic Diffusion to Preserve Singularities and Delete Isolated Points in Image Smoothing

Zhiwu Liao, Shaoxiang Hu, Dan Sun et al. · Mathematical Problems in Engineering · 2011 · 19 citations · Full text

Computing, Computer Science, Computational Geometry +12

Alleviating the over-smoothing of graph neural computing by a data augmentation strategy with entropy preservation

Xue Liu, Dan Sun, Wei Wei · Pattern Recognition · 2022 · 16 citations

Computing, Computer Science, Algorithms +13

A Numerical Method for Preserving Curve Edges in Nonlinear Anisotropic Smoothing

Shaoxiang Hu, Zhiwu Liao, Dan Sun et al. · Mathematical Problems in Engineering · 2011 · 15 citations · Full text

Computing, Computer Science, Biomedical Imaging +16

Medical image blind denoising using context bilateral filter

Zhiwu Liao, Shaoxiang Hu, Zhiqiang Yu et al. · 2010 · 13 citations

Arts, Biomedical Engineering, Biomedical Imaging +13