Development of a 3D Object Database to Enhance the Data Display Chiang Mai University Library
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Abstract
Currently, Chiang Mai University Library has established an information repository to collect knowledge on local culture, traditions, and rare materials. This serves as a specialized collection, with some items displayed for visitors while others are preserved under controlled temperature, humidity, and lighting conditions. To enhance accessibility and engagement, a prototype 3D data repository has been developed, integrating 3D scanning tool to accurately capture and store information on ancient rare materials. The repository follows the Metadata VRA Core standard, ensuring appropriate documentation of 3D objects.
The researcher utilized a 3D scanner to create digital models of rare materials, capturing their details and colors with high accuracy. The scanned data was then imported into the prototype repository, including both 3D files and detailed metadata. System testing and improvements revealed that 85.83% of users were satisfied, as the system allows for file sharing and display on external websites without requiring additional software installation. However, a limitation was identified regarding large file sizes, which resulted in slow loading times on websites. To address this, file sizes were optimized for faster display while maintaining high-resolution originals for archival purposes. The stored data can be further utilized in graphic design, public relations, and rare materials restoration using 3D editing software.
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