自由立体显示系统中的图像串扰度检测  

Image crosstalk degrees detection method in auto-stereoscopic display system

作　　者：王世刚[1] 霍昊达 王博[2] 吕源治[2] 武伟[1] 张航[2] 

机构地区：[1]吉林大学通信工程学院,长春130012 [2]中国科学院长春光学精密机械与物理研究所,长春130033

出　　处：《吉林大学学报（工学版）》2015年第5期1631-1635,共5页Journal of Jilin University:Engineering and Technology Edition

基　　金：'863'国家高技术研究发展计划项目(2012AA011505);高等学校博士学科点专项科研基金项目(20120061110091)

摘　　要：针对传统图像串扰度的测量需精密光学仪器,数据处理复杂且对环境光线要求苛刻的问题,提出了一种人眼观测结合亮度比例尺的双目图像串扰度检测方法。该方法首先生成用于串扰度检测的测试图,然后根据可视亮度相等原则选取最佳观测位置,最后通过对串扰区域与亮度比例尺间进行选择性匹配的方法得出串扰度的估计值。实验结果表明:本文方法的测试结果与HIS颜色模型的电脑测试结果完全相同,可以真实描述光栅式自由立体显示系统的串扰程度。同时,本方法的检测结果不受实验光线的影响,对检测环境具有很强的鲁棒性。The measurement of traditional image crosstalk degrees needs precision optical instruments,which has a high requirement on the environment light and also causes a complex data processing.This paper proposes a new binocular image crosstalk degree detection method based on the human eye observation combined with the brightness scale.First,the test pattern is generated and used for crosstalk degrees detection.Then,the equivalent visual brightness principles are used to select the best observation position.Finally,the selective matching between the crosstalk area and the brightness scale are used to estimate the crosstalk degrees.The experiment results show that the test results of the proposed method is the same as the test results of HIS color model.It can accurately describe the degrees of crosstalk of the grating type auto-stereoscopic display system.At the same time,the test results of the proposed method is not affected by the light of the experiment,which proves that the proposed method is strong robust for the testing environment.

关 键 词：通信技术 自由立体显示 亮度比例尺 双目图像串扰度 

分 类 号：TN919.8[电子电信—通信与信息系统]