| 无纹理图像修复模型的快速数值算法 |
| |
| 引用本文： | 赵锐,罗宏文,王翔.无纹理图像修复模型的快速数值算法[J].吉林大学学报(理学版),2011,49(2):255-258. |
| |
| 作者姓名： | 赵锐 罗宏文 王翔 |
| |
| 作者单位： | 1. 长春工业大学 计算机科学与工程学院, 长春 130012,2. 吉林大学 数学学院, 长春 130012 |
| |
| 摘 要： | 将曲率驱动扩散(CDD)模型应用于无纹理图像的修复, 对其数值离散格式进行改进, 计算分为两步执行: 在修复区域内采用时间步进法； 修复区域外利用加性算子分裂方法, 该方法加快了收敛速度, 数值实验结果表明效果较好.
|
| 关 键 词： | 图像修复 无纹理图像 加性算子分裂方法 |
| 收稿时间： | 2010-05-24 |
Fast Algorithm for Non-texture Image Inpainting Model |
| |
| ZHAO Rui,LUO Hong-wen,WANG Xiang.Fast Algorithm for Non-texture Image Inpainting Model[J].Journal of Jilin University: Sci Ed,2011,49(2):255-258. |
| |
| Authors: | ZHAO Rui LUO Hong-wen WANG Xiang |
| |
| Institution: | 1. School of Computer Science and Engineering, Changchun University of Technology, Changchun 130012, China;2. College of Mathematics, Jilin University, Changchun 130012, China |
| |
| Abstract: | The curvature driven diffusions (CDD) model was applied tothe 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. |
| |
| Keywords: | image inpainting non texture image additive operator splitting (AOS) method |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《吉林大学学报(理学版)》浏览原始摘要信息 |
| 点击此处可从《吉林大学学报(理学版)》下载免费的PDF全文 |
|
