计算机应用 ›› 2010, Vol. 30 ›› Issue (07): 1835-1837.

• 图形图像处理 • 上一篇    下一篇

基于马尔可夫采样的敦煌壁画修复

杨筱平1,王书文2   

  1. 1. 天水师范学院
    2. 西北民族大学电气工程学院
  • 收稿日期:2009-09-09 修回日期:2009-11-13 发布日期:2010-07-01 出版日期:2010-07-01
  • 通讯作者: 杨筱平
  • 基金资助:
    国家自然科学基金资助项目

Dunhuang mural inpainting based on Markov random field sampling

  • Received:2009-09-09 Revised:2009-11-13 Online:2010-07-01 Published:2010-07-01

摘要: 对复杂破损的敦煌壁画自身信息特征及其修复算法进行分析,通过调整原有图像修复算法,给出了D-S证据理论数据融合改进优先权和基于马尔可夫随机场(MRF)模型直接采样相结合的图像修复算法。并通过修复及系统仿真实验证明该算法的有效性。

关键词: 敦煌壁画, D-S证据理论, 数据融合, 优先权计算

Abstract: Based on the analysis of information features and previous algorithm of the damaged Dunhuang Murals, an improved algorithm was proposed by combining the improved priority function with data fusion of Dempster-Shafer evidence theory and direct sampling model of Markov Random Field (MRF). The effectiveness of the proposed algorithm was verified by means of image completion and system simulation experiment.

Key words: Dunhuang Mural, DS evidence theory, data aggregation, priority computation