计算机工程与应用Issue(19)：183-188,6.DOI:10.3778/j.issn.1002-8331.1309-0116
复用计算的虚拟肝脏体纹理合成与映射方法
Solid texture synthesis and mapping in virtual liver base on multiplex ;calculation
摘要
Abstract
The textures of organs in a virtual surgery system can give users intuitive feelings, and improve the sense of im-mersion and operation. This paper studies the texture expressing technology in a virtual liver surgery system. Firstly, the paper accomplishes the synthesis of solid texture space, then improves the texture synthesis technology based on multiplex calculation which has been used in 2D situations, and expands it to be used in 3D space to distribute and color the solid texture cubes. In the meantime, it calculates and colors the interior point sets of every triangular patch, in order to strengthen the sense of authenticity. Also it can see inner textures when incising the liver model. The experimental results show that the method can produce 3D textures which are highly realistic and similar to the sample solid textures, and the synthetic rates can meet the requirements of virtual surgery.关键词
虚拟手术/体纹理合成/肝脏/纹理映射Key words
virtual surgery/solid texture synthesis/liver/texture mapping分类
信息技术与安全科学引用本文复制引用
陈国栋,潘翔,何汉鑫..复用计算的虚拟肝脏体纹理合成与映射方法[J].计算机工程与应用,2015,(19):183-188,6.基金项目
福建省科技计划重点项目（No.2011H0027）。 （）
