文章基本信息

标题：屈折率分布レンズを用いたインテグラルフォトグラフィ撮像方式の基礎検討
本地全文：下载
作者：洗井淳 ; 岡野文男 ; 星野春男等
期刊名称：映像情報メディア学会誌
印刷版ISSN：1342-6907
电子版ISSN：1881-6908
出版年度：1997
卷号：51
期号：11
页码：1927-1934
DOI：10.3169/itej.51.1927
出版社：The Institute of Image Information and Television Engineers
摘要：Integral Photography (IP) is one ideal way to create three-dimensional (3 D) autostereoscopic images, because a 3 D autostereoscopic image can be seen from desired viewpoint without the aid of special viewing glasses. We have already proposed the IP method using a micro lens array and an HDTV camera to offer 3 D autostereoscopic images of moving objects in real time. But there are two problems yet to be resolved. One is pseudoscopic images that show reversed depth representation. The other is interference between the element images that constitute a 3 D autostereoscopic image. In this paper, we describe a new IP method with a lens array consisting of gradient-index lenses designed to conquer these two problems. Experimental results indicating the advantages of this method are shown. These results suggest the possibility of using gradient-index lenses for the IP method.
关键词：立体テレビ;インテグラルフォトグラフィ;屈折率分布レンズ;偽像;干渉;ハイビジョンカメラ