日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

Global EditionASIA 中文雙語Fran?ais
Culture
Home / Culture / Heritage

3-D technology helps preserve iconic heritage

China Daily | Updated: 2017-11-01 07:13
Share
Share - WeChat

HANGZHOU - About 2,000 kilometers from the Yungang Grottoes, a 1,500-year-old UNESCO World Heritage site in Shanxi province, a small army of 3-D printers has been working around the clock to save a cultural heritage from oblivion.

Over the past five months, the 20 machines, housed at a workshop in Shenzhen, Guangdong province, have been cranking out full-size replicas of three of the grottoes' Buddha statues. Faithful copies will soon be displayed in the eastern coastal city of Qingdao.

The grottoes contain more than 51,000 statues. But the original works, which were carved into soft stone, will gradually disappear as erosion runs its inexorable course.

"Even today, scientists are unable to stop the aging of the grottoes using chemical or physical methods," said Li Zhirong, an associate professor of archaeology at Zhejiang University who is dedicated to cultural heritage. "Therefore, the best way to protect the grottoes is to preserve their information in a scientific, comprehensive and authentic way."

Using 3-D scanners, the institute provided all the original data needed to reproduce the cave and its carvings. For a 10-meter-tall statue, the error between the original work and the replica is less than 5 millimeters.

Such technology has been employed in other projects. For example, researchers replicated cave No 220 of the world-renowned Mogao Grottoes in Dunhuang, Gansu province. During the project, the team used newly developed equipment to record every detail of the frescoes, which date to the Tang Dynasty (618-907).

After making high-resolution images, the team used software to stitch them together into a single picture with high precision, said Diao Changyu, a computer specialist.

The technology can also help solve archaeological mysteries, researchers say. For instance, the team helped identify a badly damaged stone tablet last year after collecting 3-D images of it.

Xinhua

(China Daily 11/01/2017 page5)

Most Popular
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 午夜大片免费男女爽爽影院久久 | 黄在线免费 | 99久热re在线精品99 6热视频 | 国产精品久久久久久久久久久新郎 | 黄色免费av | 色网站在线免费观看 | 久久aⅴ乱码一区二区三区 日韩精品一区二区在线观看 | 成人综合视频网 | 夜色视频网| 漂流教室韩国电影 | 午夜视频高清在线aaa | 欧美成人一区二区三区在线视频 | 精品av| 欧美精品h在线播放 | 国产精品69久久久久水密桃 | 美女久久久久 | 亚洲一一在线 | 免费中文字幕 | 久久久久久网站 | 亚洲国产精品无码AV久久久 | 国产网红主播chinese | 夜夜夜爽bbbb性视频 | 亚洲天堂网2018 | 欧美一级特黄aa大片视频 | 国产人成激情视频在线观看 | aaa毛片手机在线现看 | 色综合图| 欧美欧美欧美 | 国产一区久久精品 | 天天成人综合网 | 一区二区三区国产在线 | 可米影院 | 国产成人av在线播放 | 精品日韩欧美国产一区二区 | 激情五月婷婷综合 | 二区三区四区 | 日本一二区视频 | 国产精品久久人妻无码网站一区无 | 国产尤物视频 | 成人免费影院 | 黄色免费在线观看网址 |