3D Scanning Scheme of Copper Sculpture 'Guan Gong'

China has a long history of culture, numerous cultural relics and historic sites, and rich art treasures. Handicraft products are artistically valuable products made from raw materials or semi-finished products by hand or machine. Crafts originate from life, but create higher value than life. It is the crystallization of the wisdom of the people, fully reflects the creativity and artistry of human beings, and is the priceless treasure of human beings.

Physical drawing of the scene of the bronze statue 'Guan Gong'

Practical problems

This case

Huaguang Customer: A Master of Arts and Crafts in China

Scanning object: bronze statue of Guan Gong

Scanning equipment: HOLON760 hand-held laser three-dimensional scanner

Customer Requirements: Rapid Scanning of Three-Dimensional Data of Guan Gong Copper Sculpture for Digital Three-Dimensional Display

The Scanning Site of the Copper Sculpture 'Guan Gong'

Customer requirement analysis

Customer is a master of Arts and crafts in China. Quickly scan the statue data of Guan Gong to display the three-dimensional digital products. Customers use traditional measurement methods to obtain data, but because of the complex dead angle of the surface contour of Guan Gong copper statue and its heavy and inconvenient movement, the overall measurement effect of scanned data is not ideal.

Detection difficulty

1. 'Guan Gong' copper sculpture has heavy quality, complex and irregular surface (many dead angles of curved surface and contour). Because the finished industrial products can not be sprayed with imaging agent to prevent damage caused by later cleaning, the scanning difficulty is greatly increased. Many companies in the same industry can not start without a high-quality scanning program.

2. Customers need to scan quickly to acquire three-dimensional data model and display full-color scanning data. It is not only difficult but also time-consuming and laborious to adopt traditional scanning schemes, which can not achieve color restoration, and the scanning results can not meet the needs of customers.

Co3d solutions

HOLON760 features high precision and high speed, which effectively solves the difficulties of traditional scanning measurement. It can not only quickly and accurately acquire the three-dimensional scanning data of all parts of the scanned workpiece, but also be applied to the complex and irregular surface of 'Guan Gong' copper sculpture (more dead angles of surface and contour) and the later color scanning processing. The overall effect is also very satisfactory to customers.

Handheld 3d laser scanner HOLON760

Ultra portable, weighing only 0.87 kg;

The measurement accuracy is as high as 0.02 mm and the resolution is as high as 0.05 mm.

Almost unlimited 3D scanning, to adapt to indoor, outdoor and other complex environment measurement tasks.

Scanning process and results

Using HOLON760 scanning sample -- data imported into professional three-dimensional testing software -- to generate high-precision three-dimensional data model -- finally, three-dimensional color data processing to obtain the final three-dimensional color scanning data.

STL Data Map of Copper Sculpture 'Guan Gong'

STL Data Map of Copper Sculpture 'Guan Gong'