快速成型中基于立方单元体的三维模型及其应用

从快速成型技术的特点出发，阐述了一种适合于快速成型的基于产品分层扫描数据的三维模型新方法－快速成型软件系统中关键技术的处理方法和解决途径，提出了基于立方单元体Ｖｏｘｅｌ数据模型概念、算法及方法，采用线性八叉树分层数据结构和双参数有序序列来表示三维图像或物体，基模型实用、有效，具有良好的时间和空间有效性，是解决从产品原型扫描输入，数据提取，数据存储，处理，模型修改及断层重构，直到分层制造的较理想工具

Voxel-Based 3D Modeling for Rapid Prototyping Manufacturing

Rapid prototyping using advanced technology benefits manufacturing.Although layered manufacturing techniques have revolutionized the prototyping of complex geometric designs, the use of traditional CAD software still prevails. A new Voxel based approach to geometric modeling is proposed while efficient algorithm is developed to obtain new solutions.A new geometric model with linear octtree is discussed. Encoding,decoding and operational methods are proposed.