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敦煌莫高窟煙熏壁畫的數字化色彩復原研究=Digital Color Restoration of Soot Covered Murals in the Mogao Grottoes at Dunhuang
Author 付心儀 (著)=Fu, Xin-yi (au.) ; 李巖 (著)=Li, Yan (au.) ; 孫志軍 (著)=Sun, Zhi-jun (au.) ; 杜鵑 (著)=Du, Juan (au.) ; 王鳳平 (著)=Wang, Feng-ping (au.) ; 徐迎慶 (著)=Xu, Ying-qing (au.)
Source 敦煌研究=Dunhuang Research
Volumen.1 (總號=n.185)
Date2021
Pages137 - 147
Publisher敦煌研究編輯部
Publisher Url http://www.dha.ac.cn/
Location蘭州, 中國 [Lanzhou, China]
Content type期刊論文=Journal Article
Language中文=Chinese
Note作者單位:清華大學美術學院,清華大學未來實驗室
作者單位:北京科技大學應用物理系
作者單位:敦煌研究院
作者單位:敦煌研究院
作者單位:北京科技大學應用物理系
作者單位:清華大學美術學院,清華大學未來實驗室
Keyword煙熏壁畫=soot damaged murals; 數字化復原=digital restoration; 機器學習=machine learning; 物理化學=physical chemistry; 模擬實驗=simulation experiment
Abstract煙熏病害是敦煌壁畫的典型病害之一,具有顏色破壞大、修復難度高、相關研究少等難點,實體修復對煙熏病害尚沒有有效的復原手段。針對敦煌壁畫所面臨的煙熏病害,以莫高窟第156窟北壁煙熏壁畫作為典型研究對象,從數字化復原和物理化學分析的角度出發,利用兩次煙熏模擬實驗,探究了顏料在煙熏條件下產生的變化規律,收集了顏色在煙熏過程中變化的數據集,提出了基於機器學習的煙熏壁畫數字化復原方法。本研究創新性地採用了基於模擬實驗的數字化色彩復原研究方法,取得了珍貴的煙熏壁畫數據樣本,相關數字化研究成果可以應用在煙熏類壁畫的數字化色彩復原中,將煙熏前的顏色展現給社會大眾。

Soot damage is one of the typical types of deterioration seen in Dunhuang murals, though it is a somewhat a typical research topic when compared with other types of deterioration. Soot damage is particularly damaging to the color of murals and cannot be ameliorated by conventional physical restoration methods. Focusing on the soot damaged murals in Mogao cave156, and by conducting two simulation experiments of soot damage from the perspective of digital restoration and physicochemical analysis, this paper explores the pattern of changes in paint pigments under the influence of soot and collects relevant data on color change. The researchers then pose a digital restoration method for soot damaged murals based on machine learning that is applicable to the restoration of similarly colored murals.
Table of contents1 引言 138
2 敦煌莫高窟煙熏壁畫現狀調研 138
3 研究方法 138
4 壁畫煙熏實驗的設計與實施 139
4.1 “近火高溫”煙熏實驗 139
4.2 “遠火低溫”煙熏實驗 140
5 煙熏壁畫顏料成分分析 141
5.1 莫高窟煙熏壁畫顏料成分分析 142
5.2 煙熏前顏料成分分析 143
5.3 煙熏後顏料成分分析 143
6 煙熏壁畫數字化色彩復原理論與方法 144
6.1 數據預處理 144
6.2 典型色相的煙熏變化分析 144
6.3 基於 K-近鄰算法的壁畫數字化色彩复
原理論與方法 145
7 結語 147
ISSN10004106 (P)
Hits148
Created date2022.02.16
Modified date2022.03.11



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