Spectral heat aging model to estimate the age of seals on painting and calligraphy

Lyu, Sidan; Yang, Xiaoju; Pan, Ning; Hou, Miaole; Wu, Wang-Ting; Peng, Miaomiao; Zhao, Xuesheng

doi:10.1016/j.culher.2020.08.005

Cited by 9 publications

(7 citation statements)

References 9 publications

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“…In this case, many art schools will give students high-quality reproductions of original works for study and copying, so that students can learn in detail the artist's brushwork, use of ink and detailed changes in creation, and deeply understand the artistic essence of the original work. Under this demand, how to accurately restore Chinese painting and calligraphy artworks into a fine reproduction after digital acquisition and to innovate in certain directions becomes a worthy research topic [5,6].…”

Section: Introductionmentioning

confidence: 99%

Data Collection and Management of Digital Process of Painting and Calligraphy Based on Internet of Things

Sun

2022

Mobile Information Systems

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With the advent of the information age, the research on the digitization of calligraphy and painting information is particularly important. In order to improve the efficiency of data management after the digitization of printed information, this paper designs a digital information flow management system and data retrieval model based on the Internet of Things. According to the mismatch between the selected unit and the actual spatial data distribution and the influence of data dispersion, an algorithm for building an r-tree of a digital information flow control system using computer graphics is proposed through efficient data retrieval based on the r-tree index. The experimental results show that the algorithm has good practicability.

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Section: Introductionmentioning

confidence: 99%

Data Collection and Management of Digital Process of Painting and Calligraphy Based on Internet of Things

Sun

2022

Mobile Information Systems

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“…including any other technology used to prepare the document. The following 64 articles [ [548] , [549] , [550] , [551] , [552] , [553] , [554] , [555] , [556] , [557] , [558] , [559] , [560] , [561] , [562] , [563] , [564] , [565] , [566] , [567] , [568] , [569] , [570] , [571] , [572] , [573] , [574] , [575] , [576] , [577] , [578] , [579] , [580] ] [ [581] , [582] , [583] , [584] , [585] , [586] , [587] , [588] , [589] , [590] , [591] , [592] , [593] , [594] , [595] , [596] , [597] , [598] , [599] , [600] , [601] , [602] , [603] , [604] , [605] , [606] , [607] , [608] , [609] , [610] , [611] ], combined with 17 presentations [...…”

Section: Forensic Document Examinationunclassified

“…One study aimed to explore a model for estimating the age of seal ink impressions from paintings and calligraphy [ 599 ]. The authors used changes in the reflectance spectra by heat-aging on seal samples to establish a spectral heat-aging model that can be used to estimate the aging times of seals.…”

Section: Forensic Document Examinationmentioning

confidence: 99%

Interpol questioned documents review 2019–2022

Deviterne-Lapeyre

Ibrahim²

2023

Forensic Science International: Synergy

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“…In recent years, with the miniaturization and convenience of the instrument, hyperspectral technology has been widely used in the field of cultural relic protection [1][2][3][4][5][6]. Hyperspectral technology can provide a scientific basis for the identification of cultural relic materials and ages [7][8][9][10], deeply and intuitively reflect the pigment information in cultural relics [11][12][13][14][15][16][17], enhance and mine hidden information [18][19][20][21][22][23][24], and restore mural images and patterns [25][26][27]. Wu et al [2] applied hyperspectral shortwave infrared imaging technology to the analysis of ancient paintings.…”

Section: Introductionmentioning

confidence: 99%

Application of hyperspectral imaging technology to digitally protect murals in the Qutan temple

Gao

Cao

et al. 2023

Herit Sci

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Hyperspectral imaging technology is a research hotspot in the field of cultural heritage protection. It can be used to quickly and noninvasively obtain detailed spectral information from the surfaces of cultural relics of different categories. We can intuitively analyse pigment compositions, line characteristics, painting skills and patterns using spectral information. Hyperspectral imaging has high scientific significance and application value for the protection, restoration and research of ancient murals and other cultural relics. In this study, a mural from Daheitian hall in the Qutan temple, Qinghai Province, China, was used as a sample. The hyperspectral data were acquired and analysed for several purposes. Pigment spectral matching and abundance inversion were carried out to obtain the pigment distribution. These data were enhanced by continuum removal and histogram stretching to obtain hidden information. The dark channel prior, Criminisi and Retinex methods were used to virtually restore the image of the mural. The results indicated that by using hyperspectral imaging data, the constructed pure pigment spectrum library and suitable approaches, the types and distributions of mural pigments can be quantitatively analysed, and the lines in murals can be extracted. Hyperspectral images are helpful for identifying information hidden by pigments or surface materials. Mural images can be enhanced, and hidden information can be highlighted using enhancement methods, such as continuum removal and histogram linear stretching. In addition, hyperspectral imaging data have unique advantages in the restoration of mural images, and the combination of defogging methods and image inpainting algorithms can realize the virtual restoration of mural images. In brief, hyperspectral imaging technology was found to have a highly favourable effect on pigment analysis, line extraction, information enhancement, hidden information extraction and the virtual restoration of ancient murals.

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Spectral heat aging model to estimate the age of seals on painting and calligraphy

Cited by 9 publications

References 9 publications

Data Collection and Management of Digital Process of Painting and Calligraphy Based on Internet of Things

Data Collection and Management of Digital Process of Painting and Calligraphy Based on Internet of Things

Interpol questioned documents review 2019–2022

Application of hyperspectral imaging technology to digitally protect murals in the Qutan temple

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