1. MIRO: 2 nd Meeting Bordeaux 06/09/2005

2. Schedule (1/2) Morning 9h30->12h00 – 09h30: short presentation of everyone and planning discussion – 09h45: presentation of the Matt PhD work – 10h30: break – 10h45: presentation of last results from David – 11h15: overview of work done during the summer: ARTIS side (Joelle + Adrien) Lunch break 12h00->13h30

3. Schedule (2/2) Afternoon 14h00-> 17h00 – 14h00: presentation of last results from David – 14h30: overview of work done during the summer: ARTIS side (Joelle) – 14h45: presentation of last results form Audrey – 15h15: overview of work done during the summer: IPARLA side (JC + Xavier) – 15h30: break – 15h45: results compared to the objectives – 16h15: goals for the new year (and submission schedule) – 16h45: budget

4. Schedule (2/2) Afternoon 13h30-> 16h00 – 13h30: presentation of last results form Audrey – 14h00: overview of work done during the summer: IPARLA side (JC + Xavier) – 14h30: break – 14h45: results compared to the objectives – 15h15: goals for the new year (and submission schedule) – 15h45: budget

5. Legibility Graph Extension of LOD notion

6. Context Inputs –3D scenes –Different attributes for each object –Different rendering styles Problems –Simultaneous visualization –Online selection –Legible style superposition Main application –Archaeology

7. Examples Archaeology –Interpreted vs. Measured –Age –Usage –... Volume rendering –cf SIGGRAPH course note 2003 - 23

8. 2 styles: –Color & level of brown + line density Information: –Depth & characters LOD: –Light intensity

10. 2 styles: – Color & hatching Information: –Depth & painting LOD: –Hatching density

12. 2 styles: – Color & characteristic lines Information: –Depth LOD: –Intensity & Line density

14. Legibility Graph Node = Style –Input: style parameters –LOD notion Arc = Legibility relation –Extension of standard LOD –Context dependant –Juxtaposition and/or combination

15. Example Hatching Characteristic LinesWaterColorColor Combination/Juxtaposition Juxtaposition

16. MIRO Goals Platform –Validation –Common code Validation –Set of data –Set of styles

17. Planning de travail 2 Stages: –2005 et 2006 2005 : Objectifs –Précision des scénarios dapplication Ausonius / LSC / Digisens –Mise en place de la plateforme –Expérimentation 1 er jeu de données Nombre de styles réduits ( 4)

18. Planning de travail 2006 : Objectifs –Extension de la plateforme –Expérimentation Les nouveaux styles développés Jeux de données complexes –Validation sur les scénarios dapplications

19. Framework creation Summer Intership (Diego Berndt) Results – Definition of the Scene graph structure – Implementation of 2 rendering styles Toon shading Fast silouhette – Possibility of on-line selection of style and combination

20. Needs to be done Legibility graph Integration to Magellan Integration of Melik / Audrey work in the framework Atmospheric effect

21. NPR for Archeology Summer internship Melik Results – Stylized rendering of lines – Combination with shadings – Archaeological models ? Needs to be done – More models and bug correction – Faster Rendering !!!!!!! – Real line definition and not only segments