高动态范围图像采集技术在汽车设计中的应用研究  

Research on the Application of High Dynamic Range Images Acquisition Technology in Automotive Design

作　　者：张红宇 袁健程 刘欣悦 王冰铖 Zhang Hongyu;Yuan Jiancheng;Liu Xinyue;Wang Bingcheng(Global R&D Center,China FAW Corporation Limited,Changchun 130013)

机构地区：[1]中国第一汽车股份有限公司研发总院,长春130031

出　　处：《汽车文摘》2025年第1期41-46,共6页Automotive Digest

摘　　要：针对汽车造型设计评审中对虚拟场景真实感、多样化与汽车使用场景表现的需求,基于高动态范围(HDR)图像采集技术进行研究。介绍了HDR图像在汽车设计评审中的应用现状,结合造型可视化设计在实时渲染领域的研究成果,提出了一套完整的、针对汽车评审用途的采集制作高品质数字场景的理论和技术方案。结果表明:设计团队通过自主掌握HDR图像采集技术,可根据造型评审需求制作拟真的数字场景,显著提高设计评审中虚拟环境的真实感与多样化,同时可生动表现汽车的使用情景,有效提升了设计评审的效率。In response to the need for realism,diversity,and representation of automotive use scenarios in virtual scenes during automotive design reviews,this research is based on High Dynamic Range(HDR)image capture technology.This paper introduces the current application status of HDR images in automotive design reviews.It combines the years of research achievements by the China FAW Group’s visual design team in the field of real-time rendering to propose a comprehensive theoretical and technical scheme for capturing and producing high-quality digital scenes specifically for automotive reviews.The results show that by independently mastering HDR image capture technology,the design team can tailor realistic digital scenes according to design review needs,significantly enhancing the realism and diversity of virtual environments in design reviews.Additionally,it vividly represents automotive usage scenarios,effectively improving the efficiency of design reviews.

关 键 词：高动态范围图像 全景图 基于图像的照明 扩展现实 VR XR 

分 类 号：TB864[一般工业技术—摄影技术]