高光谱成像技术在彩绘文物分析中的研究综述

发布时间：2018-05-13 04:26

本文选题：高光谱成像技术 + 彩绘文物　；参考：《光谱学与光谱分析》2017年06期

【摘要】：彩绘文物是文化遗产研究的重要内容之一。目前,许多的化学、光谱以及数字成像等分析技术应用于彩绘文物研究中,其中,高光谱成像技术集光谱分析与成像技术为一体,具有无损、快速成像以及"图谱合一"的特点。其技术特点使得高光谱成像技术在非接触、无样本的条件下对彩绘文物进行无损研究,既可以获得彩绘文物的整体形貌特征,还可以深入分析彩绘文物的光谱特征,是高光谱成像技术相比于其他彩绘文物研究方法的独特优势。利用高光谱成像技术研究彩绘文物分为数据采集、数据分析以及数据应用三步,其中数据分析与数据应用是研究的主要内容。通过对高光谱成像技术在彩绘文物中的相关研究成果进行总结归纳,其数据处理方法主要包括高光谱数据降维、光谱特征参量化、光谱解混合以及分类方法四个方面,并分别描述了四类处理方法的主要功能、常用方法和已有案例。从具体应用方向上,可归纳为视觉增强、隐含信息挖掘、保护监测和颜料分析四类,具体描述了四类应用方向所涵盖的内容以及所解决的问题。最后对相关研究中存在的挑战和发展前景进行了总结和展望。
[Abstract]:Painted cultural relics are one of the important contents of cultural heritage research. At present, many analytical techniques, such as chemical, spectral and digital imaging, are applied to the study of painted cultural relics. Among them, hyperspectral imaging technology integrates spectral analysis and imaging technology, and has no damage. Rapid imaging and the characteristics of "atlas in one". Because of its technical characteristics, the hyperspectral imaging technology can not only obtain the overall morphological features of painted cultural relics, but also analyze the spectral characteristics of painted cultural relics in a non-contact, no sample condition. It is a unique advantage of hyperspectral imaging technology compared with other research methods of painted cultural relics. The study of painted relics by using hyperspectral imaging technology is divided into three steps: data acquisition, data analysis and data application, among which data analysis and data application are the main contents of the research. By summarizing the related research results of hyperspectral imaging technology in painted cultural relics, the data processing methods mainly include four aspects: dimension reduction of hyperspectral data, spectral characteristic parameter quantization, spectral deconvolution and classification method. The main functions, common methods and existing cases of four kinds of processing methods are described respectively. It can be classified into four categories: visual enhancement, hidden information mining, protection monitoring and pigment analysis. The contents of the four application directions and the problems solved are described in detail. Finally, the challenges and development prospects of related research are summarized and prospected.
【作者单位】：北京建筑大学;中国矿业大学(北京);中国文化遗产研究院;首都博物馆;
【基金】：国家(973)项目(2012cb725301) 北京市自然科学基金项目(8111003) 国家自然科学基金项目(41171304)资助
【分类号】：K854;TP391.41

【参考文献】