Line Drawing Extraction and Computer Aided Copying for Dunhuang Frescoes

被引：0
|
作者：
Sun D. [1 ,2 ]
Zhang J. [1 ]
Zhan R. [1 ]
Jia S. [1 ]
机构：
[1] School of Computer Software, Tianjin University, Tianjin
[2] School of Computer Science and Information Engineering, Tianjin University of Science and Technology, Tianjin
来源：
Zhang, Jiawan (jwzhang@tju.edu.cn) | 2018年 / Institute of Computing Technology卷 / 30期
关键词：
Edge detection; Fresco copying; Image smoothing; Line drawing extraction;
D O I：
10.3724/SP.J.1089.2018.16717
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Taking Dunhuang fresco as the research background, we design a fresco-oriented line drawing extraction algorithm combining with the fresco-specific background knowledge and artistic style in this paper. L0 image norm is used to remove the unimportant details, and an improved FDoG operator is posed to extract the image contour. Based on our line drawing extraction algorithm, we further design and develop a fresco-oriented com-puter aided copying system which provides the functions such as layer management, mural contour extraction, murals copying, and so on. The results and the evaluation show that even users who do not have basic painting skills can copy better. The system can not only bring much fun for users, but also can protect Dunhuang’s fresco. © 2018, Beijing China Science Journal Publishing Co. Ltd. All right reserved.
引用
收藏
页码：1321 / 1328
页数：7
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