摘要
为了更为深入地研究各种因素对流光溢彩感知效果的影响,构建了一套基于LED光分布模型的流光溢彩光效模拟系统。测试对比结果表明,模拟系统可以准确地模拟真实流光溢彩的光分布和色彩融合效果。基于该模拟系统设计和完成了一系列视觉感知实验,以研究各因素对流光溢彩系统光效感知的影响。视觉感知实验结果表明,LED光强大小及其分布范围相关影响因素对流光溢彩整体光效的视觉体验具有显著性(p<0.01)影响,而其他因素包括LED层数、LED分组方法及相关显示内容选择宽度对流光溢彩光效感知并无显著(p>0.05)影响。所提出的模拟系统及初步研究结果可以为实际电视流光溢彩系统的设计和生产提供理论参考。
To investigate the factors affecting the visual experience with the TV Ambilight system more deeply,this paper establishes a TV Ambilight simulation system based on the LED light distribution model.The measurement and comparison results show that the simulation system can simulate the light distribution and color fusion of real Ambilight accurately.Experiments designed and accomplished by the simulation system are employed to investigate the factors affecting the perception of Ambilight light effects.The visual perception experimental results indicate that the related factors of LED light intensity and distribution range exert a significant(p<0.01)effect on the visual experience of Ambilight effects.However,other factors including the number of LED layers,LED grouping methods,and selected content width have little impact(p>0.05).The proposed simulation model and preliminary research results can provide a theoretical reference for the design and manufacture of real TV Ambilight systems.
作者
夏振平
林李兴
张跃渊
黄涛
胡伏原
Xia Zhenping;Lin Lixing;Zhang Yueyuan;Huang Tao;Hu Fuyuan(College of Electronics and Information Engineering,Suzhou University of Science and Technology,Suzhou 215009,Jiangsu,China;College of Physical Science and Technology,Suzhou University of Science and Technology,Suzhou 215009,Jiangsu,China)
出处
《光学学报》
EI
CAS
CSCD
北大核心
2022年第21期227-234,共8页
Acta Optica Sinica
基金
国家自然科学基金(62002254,61876121)
江苏省自然科学基金(BK20200988)。
关键词
视觉光学
流光溢彩
模拟系统
LED光分布
沉浸式观看体验
visual optics
Ambilight
simulation system
LED light distribution
immersive visual experience
