基于光谱成像与光谱分析的壁画鉴赏研究

发布时间：2018-04-11 21:15

本文选题：壁画鉴赏 + 光谱成像　；参考：《光谱学与光谱分析》2017年10期

【摘要】：针对壁画鉴赏中对科学分析方法的需求,根据光谱成像及光谱分析方法在壁画处理中的特点与优势,重点讨论了光谱成像技术在壁画鉴赏处理中的应用,其可以辅助传统的专家经验鉴定方法,提供更丰富客观的画作信息,实现作品的鉴赏分析。光谱成像与分析方法是一类重要的科学分析方法,因其具有非接触、破损少甚至无破损、科学、准确、可量化等特点,可应用于壁画修复、信息提取、颜料分析、特征增强、鉴赏分析等。首先,从技术实现角度出发给出具体的鉴赏应用方向。然后,基于光谱特征分析、主成分分析、独立分量分析、相关性判别、人机交互处理等方法,对实际观测的韩休墓壁画进行实验处理,验证技术应用的实验效果,最后,结合应用实验提出包括规范化采集、图谱特征分析、图谱处理系统等关键技术还需进一步解决。实验结果表明,利用光谱成像分析技术可以实现壁画颜料信息的判读,隐藏信息的提取、弱信息的增强,不同属性的分类识别,同时,还可以综合特殊需求,开展画作图谱探索性研究,如壁画处理中的涂改小孩分析、画作修复等。
[Abstract]:According to the demand of scientific analysis method in mural appreciation, according to the characteristics and advantages of spectral imaging and spectral analysis in mural processing, the application of spectral imaging in mural appreciation is discussed.It can assist the traditional expert experience appraisal method, provide more abundant and objective painting information, and realize the appreciation and analysis of the works.Spectral imaging and analysis method is an important kind of scientific analysis method. Because of its characteristics of non-contact, little or no damage, scientific, accurate and quantifiable, it can be used in mural restoration, information extraction, pigment analysis and feature enhancement.Appreciation analysis, etcFirst of all, from the point of view of technical realization, the specific application direction of appreciation is given.Then, based on spectral characteristic analysis, principal component analysis, independent component analysis, correlation discrimination, human-computer interaction processing and other methods, the actual observation of Han Xiu tomb murals were processed to verify the experimental results of the application of the technology.Some key technologies, such as standardized collection, characteristic analysis of atlas, and map processing system, need to be solved further.The experimental results show that the spectral imaging analysis technology can be used to realize the interpretation of mural pigment information, the extraction of hidden information, the enhancement of weak information, the classification and recognition of different attributes, and at the same time, the special needs can be integrated.Carry out exploratory research on painting atlas, such as mural modification, child analysis, painting restoration and so on.
【作者单位】：陕西历史博物馆;中国科学院西安光学精密机械研究所;陕西省考古研究院;
【基金】：国家高技术研究发展计划(2015xxxx1002E)资助
【分类号】：J218.6;O657.3

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