An integrated 6DoF video camera and system design
| Autor: | Albert Parra Pozo, Brian Cabral, Uday Mathur, Terry Filiba Schrager, Richard Szeliski, Alexander Sorkine-Hornung, Michael John Mckenzie Toksvig, Joyce Hsu |
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| Rok vydání: | 2019 |
| Předmět: |
Video capture
Computer science ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Video camera Computer Graphics and Computer-Aided Design Pipeline (software) Rendering (computer graphics) View synthesis law.invention Computational photography law Computer graphics (images) Systems design Parallax |
| Zdroj: | ACM Transactions on Graphics. 38:1-16 |
| ISSN: | 1557-7368 0730-0301 |
| Popis: | Designing a fully integrated 360° video camera supporting 6DoF head motion parallax requires overcoming many technical hurdles, including camera placement, optical design, sensor resolution, system calibration, real-time video capture, depth reconstruction, and real-time novel view synthesis. While there is a large body of work describing various system components, such as multi-view depth estimation, our paper is the first to describe a complete, reproducible system that considers the challenges arising when designing, building, and deploying a full end-to-end 6DoF video camera and playback environment. Our system includes a computational imaging software pipeline supporting online markerless calibration, high-quality reconstruction, and real-time streaming and rendering. Most of our exposition is based on a professional 16-camera configuration, which will be commercially available to film producers. However, our software pipeline is generic and can handle a variety of camera geometries and configurations. The entire calibration and reconstruction software pipeline along with example datasets is open sourced to encourage follow-up research in high-quality 6DoF video reconstruction and rendering 1 . |
| Databáze: | OpenAIRE |
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