The Research And Application Of Multiple Terracotta Figures Processing And Interactive Technology

Digitalization of terracotta upholds the traditional cultural protection.And advanced technology has contributed to the progress of this work.Digitalized terracotta displayed in traditional way are mostly static image and model,they are lack of immersion and interaction.Therefore,this paper uses the existing scanned data,combined with computer-aided splicing,data simplification,map representation,path finding,motion control,animation blending and collision detection methods,to enhance the terracotta dynamic display effects.Research work is important for reducing the cost of cultural propaganda and improving the efficiency of propaganda.Main work of this paper includes:Using map representation technique,the 3D model map is represented as a searchable map.Using the hierarchy search technique to search the map for getting a path to destination.This technique combines the Dijkstra and A*algorithms,which apply them to the coarse and fine-grained graph searching respectively.It can speed up search efficiency and reduce time of search.In order to get a complete simplified terracotta model,existing model has been processed.Using action segmentation and animation blending technology,to give the model action;Interaction of multiple Terracotta Figures uses model collision detection and response technology.Added group behavior and composite model make the whole interactive process more interesting.Designed and completed the multiple Terracotta Figures interaction prototype system.Methods described in this paper can be used directly in interactive display system.This system can not only achieve the terracotta army marching operations,but also allows users to manipulate a single model.System interaction is good.