8K technology brings Hunan cultural relics to life
A new Hunan-themed series of the documentary National Treasure Moment has premiered, breathing new life into the time-honored Huxiang civilization in Central China through advanced 8K technology.
Produced by Hunan Broadcasting System and Hunan Museum, with support from Hunan Provincial Radio and Television Bureau and Hunan Provincial Cultural Relics Bureau, the series highlights four sets of precious cultural relics from the museum's collection. It utilizes 8K ultra-high-definition imaging, 5.1.4 3D surround sound and digital restoration technologies that interpret the cultural connotations and ideological concepts behind Chu and Xiang cultural relics.

The 8K ultra-high definition technology recreates details of the T-shaped Silk Painting. [Photo/ Hunan Daily]
The featured relics include the T-shaped Silk Painting, a national treasure that is part of China's first batch of cultural relics prohibited from being exhibited overseas; the Silk Painting of a Figure Riding a Dragon; the Silk Painting of a Figure and a Phoenix, the wooden outer coffin from Mawangdui Tomb No 1; and the Dahe Square Ding with Human Face Patterns. Most of these textile relics are rarely displayed due to their strict preservation requirements.

Details of the Silk Painting of a Figure Riding a Dragon and that of a Figure and a Phoenix. [Photo/ Hunan Daily]
The production team collected 8K images while working in the relic storage. They adhered to rigorous protection protocols under the guidance of cultural relic experts, enabling viewers to appreciate the delicate brushstrokes and revisions of the silk paintings clearly on screen.
The series is based on extensive research into the literature and digital technology, restoring historical scenes and interpreting ancient concepts through unique narrative perspectives and 3D modeling. It also recreates the splendor of the Marquis mansion from the Western Han Dynasty (206BC-24AD) and establishes a spatial connection between the tombs of the ancient Chu state during the Warring States Period (475-221 BC) and modern geography.
As an important exploration of integrating cultural relic content with UHD technology, the episode on Mawangdui has been selected as a key project of China's cultural radio and television communication program. More episodes will be broadcast soon, establishing Hunan's national treasures as cultural messengers across time and space via technological empowerment.





