Panoramic Stereo Videos with a Single Camera

Panoramic Stereo Videos with a Single Camera
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单摄像头全景立体视频

DOI:
10.1109/cvpr.2016.408
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发表时间:
2016
期刊:
2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
影响因子:
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通讯作者:
A. Namboodiri
A. Namboodiri
中科院分区:
--
文献类型:
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作者:
R. Aggarwal;Amrisha Vohra;A. Namboodiri

文献摘要

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我们提出了一个实用的解决方案,使用一个单一的相机生成360°立体全景视频。目前的方法要么使用移动相机来捕获场景的多个图像,然后将这些图像拼接在一起以形成最终的全景,要么使用同步的多个相机。移动摄像机限制了静态场景的解决方案,而多摄像机解决方案需要专门的校准设置。我们的方法在两个重要方面改进了现有的解决方案:它解决了使用单个相机的问题,从而最大限度地减少了校准问题,并为我们提供了将任何数码相机转换为全景立体捕捉设备的能力。它使用一个紧凑的定制设计的镜子,在一个单一的框架中捕捉立体摄影机所需的所有光线,从而使设计实用的制造和更容易使用。我们分析了几个属性的设计,以及目前的全景立体和深度估计结果。
We present a practical solution for generating 360° stereo panoramic videos using a single camera. Current approaches either use a moving camera that captures multiple images of a scene, which are then stitched together to form the final panorama, or use multiple cameras that are synchronized. A moving camera limits the solution to static scenes, while multi-camera solutions require dedicated calibrated setups. Our approach improves upon the existing solutions in two significant ways: It solves the problem using a single camera, thus minimizing the calibration problem and providing us the ability to convert any digital camera into a panoramic stereo capture device. It captures all the light rays required for stereo panoramas in a single frame using a compact custom designed mirror, thus making the design practical to manufacture and easier to use. We analyze several properties of the design as well as present panoramic stereo and depth estimation results.