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Virtual reconstruction and digitalization of cultural heritage sites in Bosnia and Herzegovina

Virtual reconstruction and digitalization of cultural heritage sites in Bosnia and Herzegovina. Selma Rizvic 1 , Aida Sadzak 1 , Emir Buza 1 , Alan Chalmers 2 1 Faculty of Electrical Engineering Sarajevo, University of Sarajevo, 2 Warwick Digital Laboratory, University of Warwick, UK.

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Virtual reconstruction and digitalization of cultural heritage sites in Bosnia and Herzegovina

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  1. Virtual reconstruction and digitalizationof cultural heritage sites in Bosnia and Herzegovina Selma Rizvic 1, Aida Sadzak1 , Emir Buza1, Alan Chalmers 2 1Faculty of Electrical Engineering Sarajevo, University of Sarajevo, 2Warwick Digital Laboratory, University of Warwick, UK

  2. Presentation outline • Introduction • Stećak – Reconstruction and sun simulation • Virtual reconstruction of Sarajevo City Hall • Virtual Sarajevo – Baščaršija project

  3. Introduction • how to preserve cultural heritage? • Bosnia and Herzgovina – heritage destroyed by age and the war • computer graphics should help the archaeologists and historians using advanced technologies

  4. Stećak – Reconstruction and sun simulation • stećak – medieval gravestone • stećak from Donje Zgošće – 14th century

  5. Stećak – Digitalization • one corner damaged • 3D model created by laser scanning • Minolta 910 laser scanner – laser triangulation

  6. Stećak – Reconstruction • damaged corner reconstructed in Maya

  7. Stećak – Sun simulation • orientation of stećaks was important for heretic Christians • stećaks are moved from their original locations and oriented in a wrong way • we created sun simulation to compare orientations towards the sun

  8. Stećak – Sun simulation • movie

  9. Virtual reconstruction of Sarajevo City Hall • Sarajevo City Hall Vijećnica was destroyed in 1992 present appearance reconstruction

  10. Virtual reconstruction of Sarajevo City Hall • 3D model creation process: • site visit, detailed photographs, collecting materials • 3D modeling in 3ds max • texture mapping • illumination • view points creation • optimization • export to VRML • storytelling

  11. Virtual reconstruction of Sarajevo City Hall • virtual model movie

  12. Virtual Sarajevo – Baščaršija project • Internet presentation of old town Sarajevo • multimedial content: • panoramic photos • video walkthroughs • stories • virtual 3D models of cultural heritage objects

  13. Virtual Sarajevo – Baščaršija project • web implementation • database in XML

  14. Virtual Sarajevo – Baščaršija project • movie

  15. Conclusion • virtual heritage research in Bosnia and Herzegovina has just started • combination of laser scanning and 3D modeling enabled us to create a collection of virtual models • presentation through interactive CD-s and web • applications expanded with virtual and real avatars telling stories from BH tradition

  16. Future work • stronger collaboration with archaeologists and historians • expanding virtual heritage collection • virtual museum collections • application of digital storytelling techniques in virtual environments

  17. Thank you!

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