| 自由立体显示中的实景立体影像获取方法 |
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| 引用本文： | 田丰,王晓明,刘锦高.自由立体显示中的实景立体影像获取方法[J].电视技术,2010,34(11). |
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| 作者姓名： | 田丰 王晓明 刘锦高 |
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| 作者单位： | 上海大学影视艺术技术学院;上海工程技术大学电子电气工程学院;华东师范大学电子科学技术系; |
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| 基金项目： | 上海市高校优青科研专项基金，上海市科技攻关重点项目 |
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| 摘 要： | 获取适当位差的立体影像是自由立体显示系统的重要环节.针对该问题,提出了无导轨实景拍摄立体影像的过程和方法.分析并计算了立体包容范围与相机间距的关系,建立了立体场景包容范围模型.在测量自制各尺寸显示器的水平视差极限后,给出了最佳拍摄间距,为立体实景拍摄和制作提供了理论依据.
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| 关 键 词： | 自由立体 相机间距 视差极限 包容范围 |
Method of Obtaining Stereo Images for Actual Scene in Autostereoscopic Display |
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| TIAN Feng,WANG Xiao-ming,LIU Jin-gao.Method of Obtaining Stereo Images for Actual Scene in Autostereoscopic Display[J].Tv Engineering,2010,34(11). |
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| Authors: | TIAN Feng WANG Xiao-ming LIU Jin-gao |
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| Affiliation: | TIAN Feng1,2,3,WANG Xiao-ming3,LIU Jin-gao3(1.Department of Film & TV Art and Technology,Shanghai University,Shanghai 200072,China,2.Department of Electronic Information,Shanghai University of Engineering Science,Shanghai 201620,3.Department of Electronics and Technology,East China Normal University,Shanghai 200062,China) |
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| Abstract: | Obtaining stereo images with suitable parallax is an important step in autostereoscopic display system.Aiming at this problem,the process and method of shooting stereo images to actual scene without guide way are proposed.The relationship between stereo tolerance range and distance of cameras is analyzed and calculated,the tolerance range model for three-dimensional scene is established.After measuring the horizontal parallax limit of all sizes of autostereoscopic monitors,the optimal distance of cameras is... |
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| Keywords: | autostereoscopic distance of cameras parallax limit tolerance range |
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