标题:Realization technologies in a virtual endoscopy system
作者:Peng, Yang-Jun ;He, Ming-Xiang ;Lu, Xin-Ming ;Shi, Jiao-Ying
通讯作者:Peng, YJ
作者机构:[Peng, Yang-Jun ;He, Ming-Xiang ;Lu, Xin-Ming ] College of Information Science and Engineering, Shandong University of Science and Technology, Qingdao 更多
会议名称:2nd International Workshop on Education Technology and Computer Science, ETCS 2010
会议日期:March 6, 2010 - March 7, 2010
来源:2nd International Workshop on Education Technology and Computer Science, ETCS 2010
出版年:2010
卷:1
页码:43-46
DOI:10.1109/ETCS.2010.175
摘要:Realization technologies are discussed in this paper, including tissue segmentation, path planning and real-time processing. We use boundary model and local feature structure to realize tissue segmentation. A new efficient algorithm is presented to solve path planning based on distance transform. As for real-time processing, a frame in virtual endoscopy is divided into near viewpoint part and far viewpoint part based on volume data characteristics in our method. In the aspect of scene rendering, a ray casting algorithm based on the boundary voxel is proposed. We can voyage in virtual endoscopy system in real time with high quality images to use these techniques. © 2010 IEEE.
收录类别:EI
资源类型:会议论文
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