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OpenGL／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 .
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