超高清沉浸式视频实时分布式云渲染平台设计及应用OA
Design and application of an ultra-high definition immersive video real-time dis-tributed cloud rendering platform
为解决影视级超高清视频如何低时延传输和实现高品质电影的异地协同实时制作,本文设计并实现了基于云边协同架构,融合细粒度分布式渲染与低时延实时传输虚拟直播技术的影视制作方案.该方案创新整合了5G技术和Studio Bridge调度系统,将高效的云边协同架构与虚拟直播流程有机统一,实现了细粒度的分布式渲染与低时延的实时素材传输.通过在云端完成有效调度算力资源进行高并发计算、在边缘侧执行快速响应,本方案大幅提升了虚拟直播场景的制作效率,使创作者能够在短时间内获得高质量画面并灵活调整内容.实际应用表明,本文提出的云渲染平台可为大规模虚拟摄制与多场景内容制作提供技术支撑,助力影视生产的实时化、智能化和降本增效.
To address the challenges of low-latency transmission for cinematic ultra-high definition video and remote collab-orative real-time of high-quality film production,this paper designs and implements a film production solution based on a cloud-edge collaborative architecture.The solution integrates fine-grained distributed rendering with low-latency real-time transmission technology for film and broadcasting production.By incorporating 5G technology and the Studio Bridge sched-uling system,the proposed approach unifies an efficient cloud-edge collaborative architecture with the virtual production workflow,enabling fine-grained distributed rendering and low-latency real-time transmission of production assets.By effec-tively scheduling cloud computing resources for large-scale concurrent computation and ensuring rapid responses at the edge,the solution significantly enhances production efficiency in virtual production scenarios,which allows creators to ob-tain high-quality frames rapidly and flexibly adjust content.Practical applications demonstrate that the proposed cloud ren-dering platform provides robust technical support for large-scale virtual cinematography and multi-scene content produc-tion,facilitating real-time,intelligent,and cost-effective film production.
冯贤杰;董锦芳;穆凯辉;鲁永泉
中国传媒大学媒体融合与传播国家重点实验室,北京 100024中国传媒大学媒体融合与传播国家重点实验室,北京 100024中国传媒大学媒介音视频教育部重点实验室,北京 100024中国传媒大学媒体融合与传播国家重点实验室,北京 100024
信息技术与安全科学
云边协同分布式渲染低时延传输5G网络
Cloud-Edge CollaborationDistributed RenderingLow-Latency Transmission5G Network
《现代电影技术》 2026 (5)
26-33,8
中国传媒大学中央高校基本科研业务费专项资金资助项目"基于智能体协同的数字人动态交互系统"(CUC25QT10).
评论