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MIXED REALITY IN TRAFFIC SCENES A VIEW SYNTHESIS APPROACH

机译:交通场景中的混合现实-视图综合方法

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摘要

Our research group, interested in outdoor scenes, has developed a methodology to register a CAD model of a city, with images taken with video cameras installed in a car, while driving city streets. So, we can merge video captured data and the render of elements of the model into one image, forcing real and virtual camera points of view, orientations and parameters to coincide. Consequently, we generate real-video sequences and can insert, in real time, virtual objects congruently placed in relation to real objects of the scene. With the aim of increasing realistic likeness of inserted objects, we propose an alternate method that uses view synthesis techniques instead of render techniques. From a finite set of pictures of a real object, taken from different points of view, we are able to generate any point of view object projection, to be inserted in the physical coherent location.
机译:我们的研究小组对室外场景感兴趣,已经开发出一种方法来注册城市的CAD模型,并使用安装在汽车中的摄像机拍摄的图像,同时驾驶城市街道。因此,我们可以将视频捕获的数据和模型元素的渲染合并为一张图像,从而迫使真实和虚拟摄像机的视点,方向和参数一致。因此,我们生成真实视频序列,并且可以实时插入与场景的真实对象相关联的虚拟对象。为了增加插入对象的逼真的相似度,我们提出了一种使用视图合成技术而非渲染技术的替代方法。根据从不同角度拍摄的有限数量的真实对象图片,我们能够生成任何角度的对象投影,并将其插入物理相干位置。

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