立体视差调整的快速估计方法  

A Rapid Stereo Disparity Adjustment Estimate Method

作　　者：岳斌[1] 侯春萍[1] 

机构地区：[1]天津大学电子信息工程学院,天津300072

出　　处：《天津大学学报（自然科学与工程技术版）》2013年第7期571-578,共8页Journal of Tianjin University：Science and Technology

基　　金：国家高技术研究发展计划(863计划)资助项目(2012AA03A301);国家自然科学基金重点资助项目(60932007;61201179);教育部博士点基金资助项目(20110032110029);天津市科技支撑计划资助项目(11ZCKFGX02000)

摘　　要：立体图像的视差调整多用于会聚调节和视差校正.为准确地计算出立体图像视差调整量的取值范围,建立了立体视差调整的快速估计方法.算法首先将人类立体视觉的Panum融合区应用于立体显示空间,给出计算立体显示屏幕Panum融合区的方法,然后推导出立体显示屏幕Panum融合区对视差调整量的限定,最后通过对立体图像深度线索的稀疏匹配快速估计出Panum融合区限定下视差调整量的适用范围.经实验验证,本方法可以快速、准确地得到视差调整量的适用范围,最大限度地避免立体图像中出现双眼复视的情况.Disparity adjustment is usually used for convergence changing and disparity correcting. The rapid stereo disparity adjustment estimate method was proposed for accurately calculating the disparity adjustment range of the stereo image. The algorithm first applied the Panum＇s fusional area of human vision to the modeling of three- dimensional display space, calculated the Panum＇s fusional area of stereo screen, then deduced the range of disparity adjustment of the Panum＇s fusional area, and finally rapidly estimated the range of suitable disparity adjustment in the Panum＇s fusional area using the sparse matching depth algorithm can calculate the range of disparity adjustment diplopia of stereo image. clue of stereo image. Experimental results indicate that the fast and accurately, and maximally reduce the binocular

关 键 词：视差调整 Panum融合区 图像分割 特征提取 特征点匹配 

分 类 号：TN919.81[电子电信—通信与信息系统]