MC算法在CT医学图像三维重建中的应用  

Application of MC Algorithm in Three-Dimensional Reconstruction of CT Medical Images

作　　者：韩成虎[1] 韩成龙[2] 王梦[1] 

机构地区：[1]广东医学院信息工程学院,东莞523808 [2]广东省廉江市人民医院骨科,廉江524400

出　　处：《现代计算机》2013年第13期20-22,共3页Modern Computer

基　　金：湛江市2010年度科技攻关项目(No.2010C3111012);广东医学院2011年度面上项目(No.M2011046)

摘　　要：MC算法是三维重建面绘制的经典方法,采用等值面提取的方式把所需的数据分离出来进行重建。通过对MC算法的原理进行分析,结合VTK类库编程,研究基于MC算法提取CT图像病灶的方法,并通过坐标平滑的方法对算法进行改进,提高三维重建的平滑显示效果和重建速度。MC algorithm is a classical method of three-dimensional reconstruction of surface rendering by extracting the isosurface to separate the needed data to accomplish the reconstruction. Aimming to improve the speed and smooth output effect of three-dimensional reconstruction. After analyzing the principle of the MC algorithm and the YTK class library programming, finds it productive to look into the method of extracting lesions from the CT results which is based on the MC algorithm. Furthermore, makes improvements of the algorithm by smoothing the coordinate, which results in the improvements of the speed and effect of the 3D reconstruction.

关 键 词：MARCHING CUBES CT图像 三维重建 面绘制 VTK 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]