多Transputer系统上的一种改进的并行消隐算法  

An Improved Parallel Hidden-surface Algorithm on Multitransputer Systems

作　　者：王艳春[1] 朱明武[1] 

机构地区：[1]南京理工大学机械学院

出　　处：《南京理工大学学报》1995年第6期525-528,共4页Journal of Nanjing University of Science and Technology

基　　金：国防科研预研行业基金

摘　　要：该文讨论了三维物体隐面消除的并行处理问题。在对串行算法进行深入研究，并根据并行化的需要进行适当修改的基础上，给出了一类改进的ＭＩＭＤ并行深度缓冲器算法，并在多Ｔｒａｎｓｐｕｔｅｒ系统上实现。文中还对有关算法的效率进行了比较，算例表明实际效率与理论分析相符。The parallel processing of 3D object's hidden surface elimination is discussed,and improved MIMD z-buffer algorithms are proposed based on a careful studyand analysis as well as an appropriate modification of the sequential algorithm.The algorithms have been implemented on a muItitransputer system,and their efficiences are compared.The examples of the algorithms indicate that the practical efficiencies meet with thetheoretical analysis.

关 键 词：图象处理 TRANSPUTER系统 计算机图形学 消隐 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]