Work

Applications of visible spectral imaging technology for pigment identification of colored relics

Year: 2024

Type: article

Abstract: Identifying pigments from colored relics is essential for their color restoration and for facsimile creation. A workflow for identifying pigment information is constructed based on visible spectral imaging technology, aligned with the drawing process of colored relics. This workflow includes three steps: boundary extraction, material identification and prediction of mixture proportions. The methods for segmenting visible spectral images, identifying chemical compositions, and predicting mixture proportions of pigments are extensively reviewed. Future research trends of these methods are also analyzed. The influence of the pigment particle size is currently underexplored but can be accomplished by multidisciplinary research.

Source: Heritage Science

DOI: 10.1186/s40494-024-01434-8

Authors: Chun-ao Wei, Junfeng Li, Shiwei Liu

Institution: Henan University of Animal Husbandry and Economy

Language: English

Topic: Cultural Heritage Materials Analysis

Subfield: Archeology

Field: Arts and Humanities

Domain: Social Sciences

Open Access status: gold

Estimated APC paid: $1,890

Funder: Natural Science Foundation of Henan Province