论文标题
使用光学相干断层扫描(OCT)和光谱成像对Limoges搪瓷的非侵入性研究:一项初步研究
A non-invasive investigation of Limoges enamels using both Optical Coherence Tomography (OCT) and spectral imaging: a pilot study
论文作者
论文摘要
本文研究了光学相干断层扫描(OCT)和短波红外(SWIR)光谱成像的使用来研究Limoges搪瓷面板的恶化。 Limoges搪瓷是由涂在金属基板上的玻璃层形成的,容易发生玻璃疾病。但是,多元搪瓷中的恶化水平通常很难在视觉上评估。在这项研究中,SWIR用于生成牙釉质的水合水平图,该图与虚拟OCT横截面相结合。该研究表明,牙釉质面板上的水合水平与结构损伤之间存在良好的相关性。水合映射可以在一个图像中可视化整个搪瓷的结构损伤。
This paper investigates the use of Optical Coherence Tomography (OCT) and Short-wave Infrared (SWIR) spectral imaging to study the deterioration of a Limoges enamel panel. Limoges enamels are formed of glass layers applied on a metal substrate and are prone to glass disease. However, the level of deterioration in Limoges enamels is generally difficult to assess visually. In this study, SWIR was used to produce a hydration level map of the enamel, which was coupled with virtual OCT cross-sections. The study shows a good correlation between levels of hydration and structural damage over the enamel panel. Hydration mapping allows visualisation of structural damage across the entire enamel in one image.