HoloCamera:用于电影质量的VR应用程序的高级体积测量捕捉
IEEE transactions on visualization and computer graphics
|April 2, 2024
概括
HoloCamera是一种创新的工具,可以使用300个RGB摄像头创建电影质量的虚拟环境. 该系统可快速获取和处理各种应用的体积数据.
科学领域:
- 计算机视觉 计算机视觉
- 虚拟现实 虚拟现实 虚拟现实
- 三维重建的3D重建
背景情况:
- 高精度的虚拟环境对于教育,模拟和娱乐至关重要.
- 现有的体积捕获方法可能是复杂和耗时的.
研究的目的:
- 为了介绍HoloCamera,一个创新的仪器,用于快速体积捕获.
- 详细介绍系统的设计,构建和经验教训,以便广泛应用.
主要方法:
- 使用了一个定制设计的工作室,配有300个高分辨率RGB摄像头.
- 实现了一个分布式GPU (图形处理单元) 阵列与Jetson AGX Xavier板处理4K图像.
- 建立了一个高速的千兆以太网网络,用于无数据传输和处理.
主要成果:
- 实现了精确的同步和摄像机的空间校准.
- 为体积光场数据开发了高效的图像处理技术.
- 成功建造了一个可扩展的,房间大小的体积捕获设施.
结论:
- HoloCamera提供了一个强大的系统,用于创建电影质量的虚拟化身和场景.
- 发布的高保真度静态光场数据集将作为未来研究的基准.
- 系统设计和经验教训可将其推广到其他体积捕获设备上.
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