Large-Scale Photogrammetry for Cultural Heritage at St. John’s Co-Cathedral 13 May 2026 • by SIGGRAPH ConferencesConferencesDiscover how a team used photogrammetry, AI, and advanced workflows to digitally preserve the tapestries of St. John’s Co-Cathedral, capturing a rare moment in cultural heritage with stunning detail and immersive potential. Art Papers, large-scale photogrammetry, SIGGRAPH 2026