基于图像提取与修复的计算机辅助古画印章分析  

Computer Aided Analysis of Ancient Painting Seals Based on Image Extraction and Restoration

作　　者：林馨怡 吴泓嘉 袁稚庭 张宏鑫[1] 陈为[1,2] Lin Xinyi;Wu Hongjia;Yuan Zhiting;Zhang Hongxin;Chen Wei(State Key Laboratory of CAD&CG,Zhejiang University,Hangzhou 310058;Laboratory of Art and Archaeology Image of Zhejiang University,Hangzhou 310058)

机构地区：[1]浙江大学计算机辅助设计与图形系统全国重点实验室,杭州310058 [2]浙江大学艺术与考古图像数据实验室,杭州310058

出　　处：《计算机辅助设计与图形学学报》2025年第2期254-264,共11页Journal of Computer-Aided Design & Computer Graphics

基　　金：中央高校基本科研业务费专项资金(226-2022-00064);国家自然科学基金企业创新发展联合基金(U22B2034).

摘　　要：印章的比对分析在历史研究、人文考古等领域有着巨大的意义.传统印章分析依赖于专家长期积累的领域知识,并需要人工在来源广泛的印章中进行比对,效率低下且极其耗费人力.针对该问题,与人文领域专家深度合作,提出一种古画印章的自动提取与修复方法,实现高精度的完整印章批量抠取与修复;通过互联网获取的1762幅古画作品及其中的印章构建数据集,从印章整体、局部、关联特征等信息构建印章画像;设计可视分析系统对印章进行了多角度整合呈现,帮助领域专家在大量印章数据中对特定印章进行比对分析.与传统人工分析相比,该方法最大限度地提高了专家的工作效率.2个案例研究证实了所提方法与系统的有效性,并在专家访谈中得到了积极反馈.The comparative analysis of seals has great significance in historical research,cultural archaeology,and other fields.Traditional seal analysis relies on the long-term accumulation of domain knowledge by experts and requires manual comparison among widely sourced seals,which is inefficient and extremely labor-intensive.To address this problem,we collaborated closely with experts in the field of humanities to propose an automatic extraction and restoration method for ancient painting seals,achieving high-precision extraction and restoration of complete seals.A dataset of 1762 ancient painting artworks and their seals obtained through the internet is used to construct seal portraits based on information such as the overall,local,and associated features of the seals.A visual analysis system was designed to integrate and present seals from multiple perspectives,helping domain experts to compare and analyze specific seals within a large dataset.Compared with traditional manual analysis,this method greatly improves the work efficiency of experts.Two case studies have confirmed the effectiveness of the proposed method and system,and received positive feedback in expert interviews.

关 键 词：图像提取 修复 印章比对 分析视图 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]