摘要
为了给相关学科研究提供更为直观的壁画资料和类似壁画的修复方法参考,从图像信息损失程度及损失信息与已知信息的关联性角度,对韩森寨元代墓室壁画的损坏情况和类型进行了分析,针对性地提出了一种数字化人工和自动修复相结合的壁画数字化修复方法,并基于图像块和稀疏表示模型实现了壁画的数字化自动修复算法,最终选取韩森寨甬道西壁散乐图局部作为修复实例进行了数字化修复。验证结果表明,所提方法在修复效果、修复效率、可操作性等方面均有较好表现。
In order to provide related disciplines with more intuitive materials and restoration methods for similar murals,the extent of damage and the damage types of the murals in the Yuan Dynasty tomb of Hansenzhai were analyzed in respect to the loss degree and correlation of image information between the loss and the remaining area.A digital restoration method combining digital manual and automatic restoration was proposed.Based on the image block and sparse representation model,the algorithm of digital automatic restoration of murals was realized.A part of the murals in the Yuan Dynasty tomb of Hansenzhai was digitally restored.It is concluded that the proposed method is well verified in terms of repair effect,repair efficiency,and feasibility.
作者
蒋超
雷桐
俞琳
王园园
吴天祥
JIANG Chao;LEI Tong;YU Lin;WANG Yuan-yuan;WU Tian-xiang(Apparel and Art Design College, Xi’an Polytechnic University, Xi’an 710048, China;School of New Media Art, Xi’an Polytechnic University, Xi’an 710048, China;Key Laboratory of Modern Design and Integrated Manufacturing Technology, Ministry of Education, Northwest Polytechnical University, Xi’an 710072, China)
出处
《科学技术与工程》
北大核心
2020年第31期12922-12926,共5页
Science Technology and Engineering
基金
陕西省社会科学基金年度项目(2019K036)
西安工程大学哲学社会科学研究项目(2019ZXSK05)。
关键词
元代墓室壁画
壁画修复
数字化修复
元代壁画
murals in tomb in the Yuan Dynasty
mural restoration
digital restoration
murals of Yuan Dynasty
