Design of real time stereoscopic display system based on binocular web cameras uncalibrated

JIANG Rui-kai; HA Qing-hua

doi:10.3788/YJYXS20142906.1144

您当前的位置：

首页 >

文章列表页 >

Design of real time stereoscopic display system based on binocular web cameras uncalibrated

Table of contents | 更新时间：2020-08-12

- Design of real time stereoscopic display system based on binocular web cameras uncalibrated
- Chinese Journal of Liquid Crystals and Displays Vol. 29, Issue 6, Pages: 1144-1150(2014)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所, 吉林长春 130033
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20142906.1144
  CLC： TP37
- Received：12 June 2014，
  
  Revised：22 July 2014，
  
  Published：05 December 2014
- 稿件说明：
移动端阅览
姜瑞凯, 哈清华. 基于非标定双目网络摄像头的实时立体显示系统设计[J]. 液晶与显示, 2014,29(6): 1144-1150

JIANG Rui-kai, HA Qing-hua. Design of real time stereoscopic display system based on binocular web cameras uncalibrated[J]. , 2014,29(6): 1144-1150
姜瑞凯, 哈清华. 基于非标定双目网络摄像头的实时立体显示系统设计[J]. 液晶与显示, 2014,29(6): 1144-1150 DOI： 10.3788/YJYXS20142906.1144.

JIANG Rui-kai, HA Qing-hua. Design of real time stereoscopic display system based on binocular web cameras uncalibrated[J]. , 2014,29(6): 1144-1150 DOI： 10.3788/YJYXS20142906.1144.

摘要

立体显示可以为观察者提供场景中物体的深度信息，并使观察者有身临其境的感觉。为了搭建低成本可应用于辅助远程操纵的实时画面立体显示系统原型，利用双目网络摄像头和立体显示设备，在未对相机标定情况下，采用非标定立体校正的方法，设计了一套实时立体显示系统，提供了色差式和快门式2种立体显示方式，并通过MOS方法对系统的立体显示效果进行了主观评价。实验结果表明，经过立体校正后的左右摄像头图像行是对准的。在使用了多线程技术对左右图像并行处理的情况下，系统输出立体图像的帧频从21 Hz提高到了30 Hz，满足实时性的要求。在立体显示效果评价中，色差式和快门式立体显示分别得到了7.67分和9.08分，说明立体效果基本令人满意。

Abstract

Stereoscopic display can provide depth information and immersive knowledge about the scenario for the observers. In order to build the low-cost prototype of stereoscopic display system which can aid remote operation

a real-time stereoscopic display system without the calibration to the camera was designed. The system utilized binocular web cameras and stereo display device to provide two stereoscopic display modes: anaglyphic mode and active shutter mode

the performance of which are evaluated by MOS method. Experimental results show that the two images of the binocular web cameras are row-aligned rectified. In the case of parallel processing of images with multi-thread technique

the frame rate of the stereo image output is upgraded to 30 Hz from 21 Hz

which meets the real time requirements. Evaluation proves that the score of anaglyphic mode and active shutter mode are 7.67 and 9.08

respectively. The performance of stereoscopic display is basically satisfactory.

关键词

Keywords

references

游素亚,徐光祐. 立体视觉研究的现状与发展[J]. 中国图形图像学报 ,1997,2(1): 17-24. You S Y, Xu G Y. State of the art and Future the development of stereo vision[J].Journal of Image and Graphics,1997, 2(1): 17-24.(in Chinese)[2] 张广军.机器视觉[M].北京:科学出版社, 2005. Zhang G J.Machine Vision[M]. Beijing: Science Press, 2005.(in Chinese)[3] 宋晓伟. 双目视觉位姿测量算法研究[D].北京:中国地质大学, 2011. Song X W. Binocular vision position and attitude measurement algorithm[D]. Beijing: China University of Geosciences, 2005.(in Chinese)[4] 张兆杨,安平,张之江,等.二维和三维视频处理及立体显示技术[M].北京:科学出版社,2010. Zhang Z Y, An P, Zhang Z J, et al.2D and 3D Video Processing and Stereoscopic Display Technologies[M]. Beijing: Science Press, 2010.(in Chinese)[5] 张兴,郑成武,李宁,等. 液晶材料与3D显示[J]. 液晶与显示 ,2012,27(4): 448-454. Zhang X, Zheng C W, Li N, et al.Liquid crystal materials and 3D display[J].Chinese Journal of Liquid Crystals and Displays,2012, 27(4): 448-454.(in Chinese)[6] 郭畅. 一种新型偏光快门式3D显示系统的设计与实现[D].青岛:中国海洋大学, 2013. Guo C. The design and implementation of a new patterned retarder/shutter glasses 3D LCD[D]. Qingdao: Ocean University of China, 2013.(in Chinese)[7] DodgsonN A. Autostereoscopic 3D Displays[J].Computer,2005, 38(8): 31-36.[8] 帖志成,梁发云,黄伟莉,等. 嵌入式设备立体图像显示技术研究[J]. 液晶与显示 ,2013,28(1): 71-75. Tie Z C, Liang F Y, Huang W L,et al.Stereoscopic display based on embedded system[J].Chinese Journal of Liquid Crystals and Displays,2013, 28(1): 71-75.(in Chinese)[9] 丁剑飞,刘永进. 三维立体显示技术综述[J]. 系统仿真学报 ,2008,20(suppl): 132-135. Ding J F, Liu Y J. A Survey on three-dimension display technologies[J].Journal of System Simulation Journal, 2008, 20(suppl):132-135.(in Chinese)[10] Bradski G, Kaehler A.Learning OpenCV[M]. O'Reilly Media, 2008.[11] Hartley R. Theory and practice of projective rectification[J].International Journal of Computer Vision,1999, 35(2): 115-127.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Surface glossiness in stereoscopic displays： a review

Design of 4K bare-eye stereoscopic display system

Related Author

YANG Ting

CHEN Zai-qing

ZHANG Zi-le

CHEN Dan-dan

YUN Li-jun

Fei YAN

Zhen-sheng SONG

Yin-ping LIU

Related Institution

School of Information Science and Technology， Yunnan Normal University

Automation College, Nanjing University of Information Science & Technology

Jiangsu Cooperative Innovation Center for Atmospheric Environment and Equipment Technology

College of Atmospheric Physics, Nanjing University of Information Science & Technology

School of Information Science and Technology， Yunnan Normal Univ

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China 130033 Postal code：130033
Tel：0431-86176059 Email：yjxs@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰