Historic Materials in the Digital Age: How Digitally Assisted Stone Carving Adds a New Dimension to Heritage Restoration
Briefly

The restoration of the East Block on Parliament Hill exemplifies how heritage conservation can effectively incorporate modern digital tools. The sandstone relief sculpture, depicting an owl, suffered deterioration due to improper carving techniques. Collaborative efforts involving sculptor Phil White, the Heritage Conservation Directorate, and Carleton Immersive Media Studio facilitated the development of a new workflow utilizing digital acquisition methods such as photogrammetry and laser scanning to create high-quality 3D models for the sculpture's replacement, aiming for accuracy and integrity in the restoration process.
The restoration of Parliament Hill showcases a blend of traditional craftsmanship and modern digital techniques, illustrating how technology can enhance heritage preservation.
The collaboration between sculptor Phil White, the Heritage Conservation Directorate, and Carleton Immersive Media Studio highlights innovative workflows in the challenge of restoring historic sculptures.
Using digital acquisition techniques like photogrammetry and laser scanning, the project aims for high-fidelity 3D models necessary for accurately reproducing the heritage relief sculpture.
By addressing the earlier mishap with the sandstone sculpture's orientation, the restoration emphasizes the importance of technique in preserving historic integrity while also integrating new technology.
Read at ArchDaily
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