3IA\'2012 CONFERENCE THE 15th INTERNATIONAL CONFERENCE ON COMPUTER GRAPHICS AND ARTIFICIAL INTELLIGENCE Athens (GREECE), May 25-26, 2012 THE ONLY INTERNATIONAL CONFERENCE ON INTELLIGENT COMPUTER GRAPHICS The 3IA International Conference on Computer Graphics and Artificial Intelligence takes place every year in Limoges (FRANCE). The previous year took place in Athens (GREECE). The aim of this Conference is to present the current state of researches of Computer Graphics researchers who use Artificial Intelligence techniques. The 15th 3IA International Conference (3IA\'2012) will take place in May 2012, in Athens (GREECE). TOPICS Under the title \"Computer Graphics and Artificial Intelligence\", several themes could be covered by the authors of papers. The following list gives an idea of possible themes : Artificial intelligence techniques in scene modeling. Declarative techniques in scene modeling. Artificial intelligence techniques in rendering. Artificial intelligence techniques in construction of geometric figures. Animation and artificial intelligence. Behavioural animation. Design of intelligent graphic interfaces. Scene properties description techniques. Intelligent methods of exploring virtual worlds. Computer graphics and learning. Combination of classical and AI techniques. Application of AI techniques in CAD and GIS. Intelligent visualisation. Intelligent collaborative design. Semantics-based approaches in design. Decision support systems in design. Intelligent computational aesthetics. Intelligent CG applications in bioinformatics and medical informatics.