文章基本信息

标题：CGを利用した計算機合成レインボウホログラムの表現改善
本地全文：下载
作者：藤井知彦 ; 吉川浩
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：2009
卷号：63
期号：9
页码：1255-1257
DOI：10.3169/itej.63.1255
出版社：The Institute of Image Information and Television Engineers
摘要：Shaded surface model images like computer graphics (CG) need to be displayed for practical 3-D computer-generated holograms (CGH). We developed a simple process that is used to obtain 3-D data for CGH from two CG images. The first image is a shaded CG image. The second one is a depth-cued image, i.e., the image intensity is modulated by the depth of the object. We have implemented our method on OpenGL to render these two images. OpenGL includes support for not only removing the hidden surface but also texture mapping, alpha-blending, etc. We demonstrate the effectiveness of the method in achieving texture mapping and alpha-blending on the computer-generated rainbow holograms.
关键词：ホログラフィ;計算機合成ホログラム;テクスチャマッピング;アルファブレンド;フリンジプリンタ