[1]汪同浩,刘秉琦,黄富瑜,等.平行式红外双目立体系统基线长度选取[J].红外技术,2018,40(12):1130-1135.[doi:10.11846/j.issn.1001_8891.201812003]
 WANG Tonghao,LIU Bingqi,HUANG Fuyu,et al.Selection of Baseline Length for Parallel Infrared Binocular Stereo System[J].Infrared Technology,2018,40(12):1130-1135.[doi:10.11846/j.issn.1001_8891.201812003]
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平行式红外双目立体系统基线长度选取
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
40
期数:
2018年第12期
页码:
1130-1135
栏目:
出版日期:
2018-12-21

文章信息/Info

Title:
Selection of Baseline Length for Parallel Infrared Binocular Stereo System
文章编号:
1001-8891(2018)12-1130-06
作者:
汪同浩刘秉琦黄富瑜陈一超
陆军工程大学 电子与光学工程系,河北 石家庄 050003
Author(s):
WANG TonghaoLIU BingqiHUANG FuyuCHEN Yichao
Department of Electronics and Optics Engineering, Army Engineering University, Shijiazhuang 050003, China
关键词:
辅助驾驶红外双目立体系统立体感知误差基线长度
Keywords:
driver assistantinfrared binocular stereo systemstereo perception errorbaseline length
分类号:
TN141
DOI:
10.11846/j.issn.1001_8891.201812003
文献标志码:
A
摘要:
为解决当前夜间辅助驾驶仪平面显示导致驾驶员无法正确判断景物纵深关系的问题,本文提出利用平行式红外双目立体系统进行夜间辅助驾驶的方案。针对红外探测器分辨精度低导致观看红外立体影像时立体盲区占立体区比重过大的问题,本文通过分析对比平行式红外双目系统和肉眼的立体感知精度,结合Panum融合区理论,对红外立体影像立体区间进行界定,并对立体区间所对应的基线长度范围进行推导。根据推导结果,计算分析3组不同场景下基线长度所满足的最小值,并以得到的最小值为基准获取5组不用基线长度下的视差图。最后通过虚拟现实显示装置验证了推导结果的正确性。该结果可用于指导红外双目系统参数的选取和搭建。
Abstract:
To solve the problem where the driver cannot judge the depth relationship of the scene from the two-dimensional display, this study proposes the use of a parallel infrared binocular stereo system for night driving. Considering the low resolution of infrared detectors, it is observed that the stereo blind area accounts for a large proportion of the stereoscopic area when viewing the infrared stereo images. Furthermore, the minimum resolution distance of the infrared binocular system and human eye stereoscopic perception is analyzed. Combining the theory of Panum’s fusional area, the stereo interval of infrared stereo image is defined, and the range of baseline length corresponding to the stereo range is deduced. According to the results of the derivation, the minimum value of the baseline length is calculated under three groups without using the minimum value, and the five parallax images without the baseline length are obtained on the basis of the minimum value. Finally, the derivation result is verified by the virtual reality display device. The results can be used to guide the parameter selection and construction of infrared binocular systems.

参考文献/References:

[1] 路远, 冯云松, 凌永顺, 等. 红外三色被动测距[J]. 光学精密工程, 2012, 20(12): 2680-2685.
LU Y, FENG Y S, LING Y S, et al. Infrared three-color passive ranging by colorimetric method[J]. Optics and Precision Engineering, 2012, 20(12): 2680-2685.
[2] 宋振铎, 石鑫, 孙韬. 坦克信息化轻型化与反坦克武器的发展[J]. 兵工学报, 2004, 25(4): 480-484.
SONG Z D, SHI X, SUN T. Trends of development in the application of information science/technology and reduction of weight in armoured vehicles and the development of anti-tank weapons[J]. Acta Armamentarii, 2004, 25(4): 480-484.
[3] 韩波, 李宜斌. 军用车辆辅助驾驶仪的发展[J]. 激光与红外, 2010, 40(3): 238-240.
HAN B, LI Y B. Development of drive assistant in military[J]. Laser & Infrared, 2010, 40(3): 238-240.
[4] AMANOUE Y. The differences between toed-in camera configurations and parallel camera configurations in shooting stereoscopic images[C]//IEEE International Conference on Multimedia and Expo., 2006: DOI: 10.1109/ICME.2006.262877.
[5] PARKER A J. Binocular depth perception and the cerebral cortex[J]. Nature Reviews Neuroscience, 2007, 8(5): 379-391.
[6] 王欣, 袁坤, 于晓, 等. 基于运动恢复的双目视觉三维重建系统设计[J]. 光学精密工程, 2014, 22(5): 1379-1387.
WANG X, YUAN K, YU X, et al. Design of binocular vision 3D reconstruction system based on motion recovery[J]. Optics and Precision Engineering, 2013, 42(8): 924-928.
[7] WANG Q H, TAO Y H, LI D H, et al. 3D autostereoscopic liquid crystal display based on lenticular lens[C]//Proc. of Asia Display, 2007: 453-455.
[8] 王爱红, 王琼华, 李大海, 等. 立体显示中立体深度与视差图获取的关系[J]. 光学精密工程, 2009, 17(2): 433-438.
WANG A H, WANG Q H, LI D H, et al. Relationship between stereo depth and parallax image captured in stereoscopic display[J]. Optics and Precision Engineering, 2009, 17(2): 433-438.
[9] AGARWAL A, LAKE A. Dense stereo matching over the Panum band[J]. Pattern Analysis and Machine Intelligence, 2010, 32(3): 416-430.
[10] 吴夕, 刘玉华, 颜少明. 正常人双眼视觉的Panum融合区[J]. 眼科新进展, 1999, 19(5): 375-376.
WU X, LIU Y H, YAN S M. Panum’s fusional area of normal human’s binocular vision[J]. Recent Advances in Ophthalmology, 1999, 19(5): 375-376.
[11] 李林. 应用光学[M]. 4版: 北京: 北京理工大学出版社, 2010: 60-61.
LI L. Applied Optics[M]. 4nd: Beijing: Beijing Institute of Technology Press, 2010: 60-61.
[12] 胡汉平. 双目立体测距关键技术研究[D]. 长春: 中国科学院大学, 2014.
HU H P. Research on Key Technology of Binocular Stereovision Ranging[D]. Beijing: University of Chinese Academy of Sciences, 2014.

备注/Memo

备注/Memo:
收稿日期:2017-04-17;修订日期:2017-06-04.
作者简介:汪同浩(1993-),男,安徽六安人,硕士研究生,主要从事三维立体显示方面的研究。E-mail:m18056432832c@163.com。
更新日期/Last Update: 2018-12-19