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低光照环境下全景拍摄系统设计与应用

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随着虚拟现实(VR)技术的发展,全景影像制作需求不断提升.针对目前主流全景影像制作方案在低光照环境下存在的问题,本文设计了一套全景拍摄系统,通过全景云台连接四个全画幅相机,有效提升画质,改善图像在拍摄、拼接中的视差现象,完成了从前期拍摄到后期处理的全流程解决方案.本系统易于拆装、方便扩展、便于携带,适用于多种低光照环境下的拍摄场景需求,所制作的全景影像已应用于VR设备及球幕剧场中,使用效果良好.该系统为低光照环境下全景拍摄提供了一种设计思路,具有良好的应用前景.
Design and application of panoramic shooting system in dim light environment
With the development of virtual reality technology,the demand for panoramic image production is ever increas-ing.Aiming at the existing problems of mainstream panoramic image production solutions in dim light environment,this pa-per designs a panoramic shooting system,which connects four full-frame cameras through panoramic pan/tilt head.The system effectively improves the image quality,ameliorates the parallax effects of images in shooting and stitching process,and completes the whole process from pre-shooting stage to post production stage.This system is protable and can be easily assembled or disassembled.Meanwhile,it is adaptable for shooting scenes in various dim light environments.The panoramic images which are made by the system have already been applied to VR headsets and dome theatre,and they were well-recieved.Therefore,this solution provides an idea for panoramic shooting in dim light environment and has a promising application prospect.

Dim Light EnvironmentPanoramic Shooting SystemPanoramic Pan/Tilt HeadVirtual RealityPanoramic Im-age

韩叙、宋宇莹

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北京天文馆,北京 100044

低光照环境 全景拍摄系统 全景云台 虚拟现实 全景影像

2023北京市财政项目

11000023T000002127743

2024

现代电影技术
广电总局电影技术质量检测所

现代电影技术

CSTPCD
影响因子:0.149
ISSN:1673-3215
年,卷(期):2024.(2)
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