基于光栅的手机自由立体显示视差调整方法

吉林大学学报(工学版) ›› 2013, Vol. 43 ›› Issue (增刊1): 304-308.

基于光栅的手机自由立体显示视差调整方法

李志敏, 侯永宏, 王宝亮, 侯春萍, 周圆

天津大学电子信息工程学院,天津 300072

收稿日期:2012-05-28 发布日期:2013-06-01
通讯作者: 王宝亮(1971-),男,在站博士后.研究方向,多视点立体视频编解码、传输、显示关键技术.E-mail:wangbl@tju.edu.cn E-mail:wangbl@tju.edu.cn
作者简介:李志敏(1986-),女,硕士研究生.研究方向:多视点立体视频显示.E-mail:zhimin1220@126.com
基金资助:
"863"国家高技术研究发展计划项目(2012AA011505).

Parallax adjustment method for stereoscopic display on mobile phones based on optical-plate

LI Zhi-min, HOU Yong-hong, WANG Bao-liang, HOU Chun-ping, ZHOU Yuan

School of Electronic Information Engineering, Tianjin University, Tianjin 300072, China

Received:2012-05-28 Published:2013-06-01

摘要/Abstract

摘要：

由于移动终端本身屏幕尺寸的限制,原有基于大屏幕显示的多视点立体视频显示方法应用于移动终端上时立体视频会出现模糊、清晰度降低的现象。在分析移动终端上多视点立体视频模糊现象的产生原因和解决方案的基础上,结合立体视频与视差的关系,提出了一种视差调整方法。该方法以立体视频视差的适当减小来换取清晰度的提高,使立体视频观看效果更为清晰和舒适,从而保证了移动终端等小屏幕设备上立体视频显示整体效果。

关键词: 多视点立体视频, 视差调整, 狭缝光栅, 移动终端

Abstract:

Restricted by the size of the mobile device' screen,the definition of the stereo video declines significantly when the original multi-view stereoscopic video display method based on large screen is applied to mobile devices.A parallax adjustment method was proposed based on the research of the causes and solutions to the fuzzy phenomenon of stereo video on mobile devices,together with the relationship between parallax and stereoscopic video depth.This method improves the definition of multi-view video significantly at the proper reduction of parallax,which,makes the viewing effect more clear and comfortable,and is suitable for the mobile devices and other small screen applications.

Key words: multi-view stereoscopic video, parallax adjustment, optical-plate, mobile device

中图分类号:

TP751.1

李志敏, 侯永宏, 王宝亮, 侯春萍, 周圆. 基于光栅的手机自由立体显示视差调整方法[J]. 吉林大学学报(工学版), 2013, 43(增刊1): 304-308.

LI Zhi-min, HOU Yong-hong, WANG Bao-liang, HOU Chun-ping, ZHOU Yuan. Parallax adjustment method for stereoscopic display on mobile phones based on optical-plate[J]. 吉林大学学报(工学版), 2013, 43(增刊1): 304-308.

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