[1]陈磊,李晓华,夏振平,等.立体电视中对比灵敏度方程的影响因素[J].东南大学学报(自然科学版),2014,44(6):1155-1160.[doi:10.3969/j.issn.1001-0505.2014.06.011]
 Chen Lei,Li Xiaohua,Xia Zhenping,et al.Influence factors of contrast sensitivity function in stereoscopic displays[J].Journal of Southeast University (Natural Science Edition),2014,44(6):1155-1160.[doi:10.3969/j.issn.1001-0505.2014.06.011]
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立体电视中对比灵敏度方程的影响因素()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
44
期数:
2014年第6期
页码:
1155-1160
栏目:
电子科学与工程
出版日期:
2014-11-20

文章信息/Info

Title:
Influence factors of contrast sensitivity function in stereoscopic displays
作者:
陈磊12李晓华1夏振平3王坚1
1东南大学电子科学与工程学院, 南京 210096; 2扬州大学物理科学与技术学院, 扬州 225002; 3苏州科技学院电子与信息工程学院, 苏州 215009
Author(s):
Chen Lei12 Li Xiaohua1 Xia Zhenping3 Wang Jian1
1School of Electronic Science and Engineering, Southeast University, Nanjing 210096, China
2School of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China
3College of Electronic and Information Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
关键词:
助视式立体显示 对比灵敏度 视差
Keywords:
stereoscopic display contrast sensitivity parallax
分类号:
TN949.6
DOI:
10.3969/j.issn.1001-0505.2014.06.011
摘要:
在开关眼镜式和偏振光眼镜式2种立体液晶电视中进行视觉感知实验,通过改变测试图像的景深和空间频率,研究了眼镜式立体电视中立体图像的视差对人眼对比灵敏度感知阈值的影响.实验中共选用3种景深和10种空间频率的图像.实验结果表明,液晶电视中显示的二维图像与传统成像方法显示的二维图像在不同空间频率处对人眼对比灵敏度阈值的影响不同.2种立体液晶电视中三维模式下显示的立体图像和二维模式下显示的平面图像,对人眼对比灵敏度阈值有显著性影响.但在三维显示模式下,不同景深的立体图像对人眼对比灵敏度感知阈值的影响不显著.
Abstract:
Visual perception experiments were made on two kinds of stereoscopic liquid crystal display(LCD), shutter glasses(SG)and film patterned-retarder(PR), to study the influence of different depths of the field and spatial frequencies on contrast sensitivity(CS)threshold. In experiments, three depths of field and ten spatial frequencies were selected. The experimental results indicate that the 2D image displayed on LCD and showed by the conventional optic method have different effects on CS threshold within different spatial frequency ranges. The 3D image under 3D mode and 2D image under 2D mode have significant effects on CS threshold in two types of stereoscopic LCD. However, the depths of the field of the stereoscopic image have no significant effects on CS threshold under 3D display mode.

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备注/Memo

备注/Memo:
收稿日期: 2014-05-19.
作者简介: 陈磊(1975—),男,博士生,讲师;李晓华(联系人),男,博士,教授,博士生导师, lxh@seu.edu.cn.
基金项目: 国家重点基础研究发展计划(973计划)资助项目(2010CB327705,2013CB328803)、国家高技术研究发展计划(863计划)资助项目(2012AA03A302,2013AA011004)、江苏省自然科学基金资助项目(BK20130629).
引用本文: 陈磊,李晓华,夏振平,等.立体电视中对比灵敏度方程的影响因素[J].东南大学学报:自然科学版,2014,44(6):1155-1160. [doi:10.3969/j.issn.1001-0505.2014.06.011]
更新日期/Last Update: 2014-11-20