Digital technologies including laser scanning, high-definition photography and 3D modeling are applied to protect the Longmen Grottoes
As one of China's most renowned grotto complexes, the Longmen Grottoes — a UNESCO World Heritage Site featuring more than 100,000 Buddhist carvings — date back to the late Northern Wei (386-534) and Tang (618-907) dynasties. The carvings are known for their exquisite statues and diverse artistic themes. The site was designated among China's first batch of nationally protected major historical and cultural sites in 1961 and was inscribed on the UNESCO World Heritage List in 2000.
Since 2005, the Longmen Grottoes Academy has preserved and monitored the site by creating digital archives of its Buddhist sculptures. Using technologies including laser scanning, high-definition photography and 3D modeling, researchers have collected extensive cultural relic data and completed a comprehensive digital record of the 1,500-year-old Chinese stone carvings. These digital efforts help preserve the carvings' original appearance and keep this timeless heritage alive for generations to come.
Because visitors cannot view the grottoes up close, the Longmen Grottoes Academy launched the Cloud Longmen mini-program, which offers immersive online 3D tours. The platform eases the conflict between heritage conservation and public access, while spreading traditional culture through the integration of technology and culture.
Leveraging high-precision digital resources, the Longmen Grottoes Academy has pioneered new approaches for the virtual restoration of damaged statues and the virtual repatriation of dispersed relics. Combining academic research with digital technology, 3D printing and archaeological science, experts can recreate cultural relics in their original form in the digital realm, helping ensure the preservation and transmission of this ancient cultural legacy.
(Source: China Daily)
Editor: Wang Shasha
