摘要
为使高光谱成像技术能够在大幅面绘画类文物研究和保护中充分发挥面分析的优势,研制了大幅面高光谱扫描系统,同时建立了传统颜料数据库。与以往高光谱成像技术对文物进行的局部分析相比,该系统不仅提高了分析效率,而且可对绘画文物整体进行颜料鉴别和相对浓度分布研究,可以为绘画中复杂调色工艺的研究提供巨大的帮助。目前,已使用该系统对故宫博物院东华门天花彩画、纸本书画《丁观鹏画不二尊者图轴》、绢本书画《沈庆兰画贴落》和唐卡《吉祥天母画佛像》进行分析研究,并将其用于文物隐藏病害、隐藏墨迹、底稿线等信息的提取与增强,颜料成分鉴别和混合颜料工艺研究等方面,取得了良好的效果,对绘画类文物的研究与保护具有重要的意义。
In order to give full play to the advantages of surface analysis in the study and protection of large-format painting cultural relics,a large-format hyperspectral scanning system is developed and a database of traditional pigments is established.Compared with the previous hyperspectral imaging technology for local analysis of cultural relics,the system not only improves the efficiency of analysis,but also can identify pigments and study the relative concentration distribution of the whole painting cultural relics,which can provide great help to the research of complex color mixing technology in painting.At present,the system has been used to analyze and study the Donghuamen ceiling painting in the Forbidden City,the paper painting“Buer zunzhe by Ding Guanpeng”,the silk painting“Tieluo by Shen Qinglan”and the Tangka“Auspicious Heavenly Mother Painting Buddha Statue”,and has been used to extract and enhance the information of hidden diseases of cultural relics,hidden ink stains and manuscript lines.The system is also used in the identification of pigment components and the research of mixing pigment technology.Good results have been obtained,which is of great significance to the research and protection of painting cultural relics.
作者
李广华
陈垚
孙雪剑
张立福
曲亮
LI Guang-hua;CHEN Yao;SUN Xue-jian;ZHANG Li-fu;QU Liang(Palace Museum,Beijing 100009,China;China-Greece“Belt and Road”Joint Laboratory on Cultural Heritage Conservation Technology,Beijing 100009,China;Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing 101408,China)
出处
《红外》
CAS
2024年第2期42-52,共11页
Infrared
基金
国家重点研发计划项目(2020YFE0204600)
故宫博物院院课题项目(KT2014-18)。
关键词
大幅面高光谱
绘画类文物
隐藏信息提取
颜料鉴别
large-format hyperspectral
painting cultural relics
hidden information extraction
pigment identification
作者简介
李广华(1989-),女,河南安阳人,副研究馆员,主要从事文物研究与保护工作;通讯作者:曲亮,E-mail:quliang@dpm.dpm.org.cn。
