Yao ZHANG, Hong GUO, Jian-du YANG, Bo LI, Jin-feng TIAN, Rong-bo YE. The Application of Nondestructive In-Situ Analysis on the Murals of the Xianrenya Grottoes in Tianshui[J]. Spectroscopy and Spectral Analysis, 2022, 42(11): 3526
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 11, 3526 (2022)
Fig. 1. Cloud map of construction points
(a): Section diagram; (b): Elevation diagram
(a): Section diagram; (b): Elevation diagram
Fig. 2. Orthographic image and local maps of the northern wall paintings of the Three Sages Temple in diffused lighting
Fig. 3. Drawing process
(a): Checking the thread first and filling in the color; (b): Filling in the color first and checking the thread;(c): Gilding with leach powder; (d): Pigment layer superimposed
(a): Checking the thread first and filling in the color; (b): Filling in the color first and checking the thread;(c): Gilding with leach powder; (d): Pigment layer superimposed
Fig. 4. Digital microscope magnification of pigments by color
(a): Red pigment test site; (b): Blue pigment test site; (c): Green pigment test site; (d): White pigment test site
(a): Red pigment test site; (b): Blue pigment test site; (c): Green pigment test site; (d): White pigment test site
Fig. 5. Information about the background of Huayan murals
Fig. 6. Visible image and ultraviolet image
(a): Visible image; (b): Ultraviolet image
(a): Visible image; (b): Ultraviolet image
Fig. 7. Pigment collection area by hyperspectral imaging
(a): Collection area; (b): Red; (c): Orange; (d): Green; (e): Blue; (f): White
(a): Collection area; (b): Red; (c): Orange; (d): Green; (e): Blue; (f): White
Fig. 8. Mean spectrum of red and orange pigment
Fig. 9. First derivative curve of red and orange pigment
Fig. 10. Mean spectrum of green and blue pigment
Fig. 11. Flow chart of pigment layers by nondestructive in-situ analysis
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Table 1. Analysis results of pigment substances
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