关键词: 图像修复, 无纹理图像, 加性算子分裂方法

Abstract:

The curvaturedriven diffusions (CDD) model was applied to the nontexture image inpainting. The numerical discretization scheme was
 developed. The computation is constituted of two steps. For inside the inpainting domain, we employed the time match method; while for outside the inpainting domain,   we employed the addtive operator splitting(AOS) method, which  can gain an accelerated convergence. The experiment results are satisfying.

Key words: image inpainting, nontexture image, additive operator splitting (AOS) method