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Lessons learned

Lessons learned. Isabelle Ratinaud Joëlle Thollot. How to begin a collaboration ?. A common research subject How to understand Another scientific language The goals of each speciality. The datas ideally. A computer graphist needs: Terrain Buildings, houses Characters

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Lessons learned

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  1. Lessons learned Isabelle Ratinaud Joëlle Thollot

  2. How to begin a collaboration ? • A common research subject • How to understand • Another scientific language • The goals of each speciality

  3. The datas ideally • A computer graphist needs: • Terrain • Buildings, houses • Characters • An archaeologist could have: • First step: excavation • Topographical datas, numerical datas (x, y), objects • Second step: reconstruction • Drawings (elevation, section), plans and maps • An historian could have: • Human way of life, traditions, institutions …

  4. The datas in practice • Lack of information • State of the remains after more or less 2000 years • Topographical datas in Greece • Datas not immediately usable • More descriptions than drawings • Datas often unpublished and fragmented • A computer graphist needs a visual and complete description of the scene

  5. 3D reconstruction • Not only a research work for CG • Geometric modelisation: graphists • Demos, prototypes: engineers • Validation of the results • Advices from the archaeologists • How to deal with the missing parts ? • How to deal with the hypotheses ? => Constant dialogue

  6. Rendering, Virtual Reality • This is the job of the computer scientists • The easiest part of the project… • Choice of the rendering style according to the archaeologists’ point of view

  7. What do we do now ? • Pedagogical support: • Web site, CD ROM • Museum, archeological site • Research in archaeology: • Validation of the hypotheses • Better understanding of the space • Need more work

  8. Happy few • We have shared our knowledge • Now Joelle knows what a doric column is and Isabelle what a billboard is ! • For CG, a new scientific community : • Different points of view • New applications • For archaeologists, another way to question their sources All of we want to continue this project !

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