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GRAVITATE @ RICHES Networking Session 2015

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19th October 2015

"Discovering relationships between artefacts using 3D and semantic data"

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GRAVITATE @ RICHES Networking Session 2015

  1. 1. Discovering relationships between artefacts using 3D and semantic data Stephen C. Phillips IT Innovation Centre RICHES Networking Session 2015 19th October 2015
  2. 2. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 https://www.flickr.com/photos/lunamodule/
  3. 3. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015
  4. 4. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015
  5. 5. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015
  6. 6. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 Front Back Faded Cracked Eroded
  7. 7. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 British Museum Cyprus Museum Ashmolean Museum Fitzwilliam Museum
  8. 8. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 Jigsaw in 3D most pieces missing all the edges worn off many puzzles jumbled together pieces spread across many countries
  9. 9. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 Re-Assembly Re-Unification Re-Association
  10. 10. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 Re-Assembly you have some (eroded) pieces the computer fits them together Hard! Re-Unification Re-Association
  11. 11. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 Re-Unification Head in the British Museum Statue in the Cyprus Museum
  12. 12.  Re-unify 3D models of the statue  3D print copies for re-unification  Re-unify statue in virtual tour © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 Re-Unification
  13. 13. Re-Association Semantic Description Material, decoration, size, shape, period, style, glaze, … © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 Data in another museum catalogue
  14. 14. Re-Association © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015
  15. 15. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 How?
  16. 16. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 Geometric data, material data  Point cloud, mesh  Photos  Shape, geometry  reassembly  Curvature  Colour(s)  UV light, pigments  Pattern  Texture  markings front & back  manufacturing methods  Chemical composition  x-ray fluorescence  Microscopic composition  clay matrix, porosity
  17. 17. “ © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 Semantic data, natural language data  CIDOC-CRM (“conceptual reference model”)  ISO 21127:2006  Object type, place, date, material, style, people, institution, bibliography, dimensions, school, production technique, …  Object  hasNote  “…lots of free-form text added by the curator”  Natural Language Processing (NLP) required to extract further information  The CRM harmonises knowledge to support discovery and enables knowledge collaboration  The British Museum has 2.5M objects described in CRM provides definitions and a formal structure for describing the implicit and explicit concepts and relationships used in cultural heritage documentation.
  18. 18. © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015 And… Search Date Colour Size Origin Find similar items
  19. 19. Further work? © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015
  20. 20. GRAVITATE-PROJECT.EU Stephen C Phillips scp@it-innovation.soton.ac.uk © Copyright University of Southampton IT Innovation Centre and other GRAVITATE partners, 2015

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