基于三维模型的多视图像采集与显示方法  

An Acquisition and Display Method for Multi-view Image Based on 3D Models

作　　者：龙吉昌[1] 马维华[1] 沈春林[2] 

机构地区：[1]南京航空航天大学计算机科学与技术学院,江苏南京210016 [2]南京航空航天大学自动化学院,江苏南京210016

出　　处：《计算机与现代化》2015年第5期57-61,共5页Computer and Modernization

基　　金：国家863计划项目(2012AA011903)

摘　　要：针对多视三维显示中三维模型的多视图像数据源稀少、制作成本高等问题,提出一种通用的三维模型多视点图像采集和显示的方法。该方法可应用于所有基于Open GL/Direct3D技术开发的应用程序,通过劫持应用程序调用并对其进行修改执行,从而获得程序中三维模型的多视点图像。本文还提出一种同步渲染协议,保证该方法在采集与显示过程中的高实时性。实验结果表明,本文所提出的方法在采集和显示过程中实时性高,渲染图像与源图像品质相同,在三维显示领域具有广泛的应用和研究价值。At the issue of rare data source and high production cost of multi-view-image in 3D model display, this paper designs and implements a new common method of data collection and display for the existing three -dimensional models .This method can be applied to any application developed based on OpenGL /Direct3D, we can get multi-view images from application by intercep-ting and modifying its calls .This paper also presents a synchronous rendering protocol , which guarantees the high real-time in this acquisition and display method .Experimental results show that the proposed method is of high acquisition and rendering process, the image quality is the same as the source , with the extensive application and the research values in the field of three-dimensional display .

关 键 词：多视三维显示 布提同步渲染协议 调用拦截 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]