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Interactive free viewpoint video from multiple stereo

机译:来自多个立体声系统的交互式免费视点视频

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摘要

We present a system for rendering free viewpoint video from data acquired by one or more stereo camera pairs in advance. The free viewpoint video can be observed standalone or shown embedded in a synthetic computer graphics scene. Compared to state-of-the art free viewpoint video applications less cameras are required. The system is scalable in terms of adding more stereo pairs in order to increase the viewing latitude around the object and is therefore adaptable to different kinds of application such as quality assessment tasks or virtual fairs. The main contribution of this paper are (i) the scalable extension of the system by additional stereo pairs and (ii) the embedding of the object into a synthetic scene in a pseudo 3D manner. We implement the application using a highly customizable software framework for image processing tasks.
机译:我们提出了一种用于预先从一个或多个立体声摄像机对获取的数据中渲染自由视点视频的系统。可以独立观看免费视点视频,也可以将其嵌入合成计算机图形场景中进行显示。与最先进的免费视点视频应用程序相比,需要的摄像机更少。该系统在增加更多立体声对方面可扩展,以增加物体周围的观看范围,因此可适应不同种类的应用,例如质量评估任务或虚拟展览会。本文的主要贡献是(i)通过额外的立体声对扩展系统的可扩展性,以及(ii)以伪3D方式将对象嵌入到合成场景中。我们使用高度可定制的软件框架来实现应用程序,以执行图像处理任务。

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