Construstion Of Virtual Surgery Training System Framework And Visualization Of Data Model

With the development of the virtual reality technology,virtual surgery training system hasbeen used in the modern medical field.It simulate a realistic scene during the operation by thecomputer.It is used to train the doctor to do the operation and is also used to practice theapproach before operation.So it can mostly reduce the operation cost and ensure the securityof the operation.At present, there has been much institutions engaged in researching the virtual operation.This paper mainly studies the construction of virtual surgery training system and modelvisualization in the virtual surgery training system.The virtual surgery training system platform this paper studies is based on the Atamaisoftware framework. By the use of the modular thought, virtual surgery training system isdivided into various independent function module. We embed the function modules into thesystem through the joint framework of Atamai and VTK,then we set up the entire virtualsurgery training system platform. By the use of the white board model,we solve the problemof module expansion and deletion.As a result, the training system has clear structure and highflexibility.Model visualization is a key technology in the virtual operation training system.It is thefoundation of all other functions. We meet the model visualization function by Delaunaytriangulations algorithm and VTK’s pipeline. We optimize the visualization model bytriangular mesh cuts algorithm and improve the real-time performance of the system.