文章基本信息

标题：複数の異なる焦点画像を用いて視差と焦点ぼけを操作する画像生成
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作者：児玉和也 ; 久保田彰 ; 相澤清晴等
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：1998
卷号：52
期号：9
页码：1336-1342
DOI：10.3169/itej.52.1336
出版社：The Institute of Image Information and Television Engineers
摘要：In this paper, we propose a novel method for generating arbitrarily focused disparity images that uses multiple differently focused images. Given the assumption that the depth of the scene changes stepwise, we derive a formula for the reconstruction between the desired arbitrarily focused disparity image and multiple acquired images; we can reconstruct the arbitrarily focused disparity image by using the formula iteratively. We show that we can reconstruct arbitrarily focused disparity images of natural scenes. Our method requires only the point spread functions of the acquired images for reconstruction, it does not require any spatial segmentation.
关键词：焦点;画像合成;ぼけ;任意焦点画像;視差