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3D Scanning of Ancient Cultural Relics 'Dragon, Tortoise and Beast'
This case
Huaguang Customer: A Well-known Museum in China
Scanning object: Tang Dynasty cultural relic 'dragon, tortoise and beast'
Scanning equipment: HOLON760 hand-held laser three-dimensional scanner
Customer Requirements: Rapid Scanning of Tortoise Three-dimensional Data Model for Digital Three-dimensional Display of Cultural Relics
3D Scanning of Ancient Cultural Relics
Customer requirement analysis
Customers are a well-known Museum in China, which can quickly scan and display three-dimensional digital products of cultural relics. Customers try to use traditional methods and look for professional three-dimensional scanner to obtain full-scale three-dimensional data, but there are deviations in the scanning of tortoise and animal surface with more grooves, and the overall scanning effect is very unsatisfactory.
Physical Map of the Site of Ancient Cultural Relics
Detection difficulty
1. The Dragon Tortoise is small in size, and its surface is complex and irregular (surface and contour grooves are more). Because the cultural relics can not be sprayed with imaging agents and sticking markers, 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.
Solution
After fully understanding customers'needs and problems, Huaguang engineer recommended HOLON760 hand-held laser three-dimensional scanner.
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 tortoise (with more surface and contour grooves) and later color scanning processing. It is worth mentioning that the overall effect is also very satisfactory to customers.
Handheld 3d scanner HOLON760
1. Ultra portable, weighing only 0.87 kg;
2. The measurement accuracy is as high as 0.02 mm and the resolution is as high as 0.05 mm.
3. Almost unlimited 3D scanning, adapted 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 Ancient Cultural Relics
STL Data Map of Ancient Cultural Relics
3D color display of ancient relics
Case summary
HOLON760 hand-held laser three-dimensional scanner is suitable for all kinds of detection requirements and reverse design. Innovative detection methods effectively solve the difficulties of traditional detection methods. In this scan, the other characteristics of HOLON760 are fully demonstrated. The scanned workpiece is small and the surface of complex and irregular workpiece can be perfectly scanned to obtain complete three-dimensional scanning data and later color data processing. Huaguang 3-D has a strong R&D team and engineers, to give customers a perfect scanning program, customers are very satisfied with the scanning display, thus buying our equipment.
