Ontology-based 3D Cultural Relics Retrieval
LU Zhao-lao · Jisuanji fangzhen · 2012
With the rapid development of the Internet and computer graphics technology,the number of the multimedia resources which mainly uses 3D models to exhibit has a sharp growth.This is not only attributed to the rich show force of the 3D models,but also compensates the disadvantages of image and video multimedia resources such as information sharing,storage,and display.For model management and retrieval,and other issues brought about by the massive growth of 3D model in the field of digital preservation of cultural relics,a method of ontology-based 3D relics model retrieval was proposed.First,the 3D models were classified,and the attribute information of the model and the relationship between the concept of cultural relics were built.Second,the relationship between the ontologies was used to establish the rules and the semantic network.Third,the semantic ontology reasoning system was generated.Last,the system for quick and accurate retrieval of the 3D models was implemented.The experimental results show that the proposed method achieves better results than traditional methods.