Chun-bo Bao

Publications (2)0 Total impact

• Conference Proceeding: A Open Source Based General Framework for Virtual Surgery Simulation

  Chun_bo Bao, Bo_liang Wang
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  ABSTRACT: With the development of computer technology, Virtual Surgery Simulation (VSS) becomes into reality. Virtual surgery is multi-disciplined and challenged. There have been some open source resources for VSS but they are all in progress. A new open source based VSS system is presented. An object oriented system analysis and design are described in detail including use case diagram, sequence diagrams, class diagram and a multi-level architecture that is multi platform. The system is a general framework that can be configured or customized by experts or developers resulting in a concrete XML scene file to prepare for another user - trainee training his/her surgical skills. The framework is based on open source libraries and existed VSS framework or codes. Some good ideas and good structures are integrated in this framework. It is extensible for developers or experts studying new algorithms and testing new methods. To test the framework lens capsule and liver simulator are configured. It is obvious that the presented framework needs further developing and perfecting.
  BioMedical Engineering and Informatics, 2008. BMEI 2008. International Conference on; 06/2008
• Conference Proceeding: Level-of-Detail Modeling of nasopharyngeal tissues Based on CT Image

  Pei-shan Dai, Bo-liang Wang, Chun-bo Bao, Xiao-Ping Min
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  ABSTRACT: Nasopharyngeal tissue modeling is the base of computer simulation of nasopharyngeal carcinoma therapy. Nasopharyngeal tissue was segmented by a combine of doctor's sketch and mathematical morphology method. A color lookup table was made for the fast recognition of about sixty tissues. For there are many tissues around nasopharynx, level-of-detail tactic is used to reconstruct different tissues by different methods. The improved marching cubes algorithm was used to reconstruct the nasopharyngeal tissue needed to be subtly display. The less important tissues were reconstructed by contour-connecting method. A series of simplified models were made to fit the simulation. Ray casting method was used to down sampling data of tissues that can show space position. The level-of-detail tactic reconstructed subtle model of important nasopharyngeal tissues while show the position of other nasopharyngeal tissues. It meets the needs of nasopharyngeal carcinoma treatment computer simulation.
  Complex Medical Engineering, 2007. CME 2007. IEEE/ICME International Conference on; 06/2007