文章基本信息

标题：カメラシステムにおける複合ぼやけ補正手法の検討
本地全文：下载
作者：上村健二 ; 橋本賢介 ; 伊東ひとみ等
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：2008
卷号：62
期号：11
页码：1794-1800
DOI：10.3169/itej.62.1794
出版社：The Institute of Image Information and Television Engineers
摘要：Many image processing methods have been developed for clearing up a blurred image. However, they cannot process an image that contains multiple kinds of blurs (e.g. camera shake, motion blur, out of focus, etc.), or what is called a combined blur image. Therefore, we propose a method for deblurring a combined blur image that contains two kinds of blurs, a system point spread function (PSF) and camera shakes. In addition, we take into account image enhancements, such as edge reinforcement and gamma correction, which is usually contained in images taken with consumer cameras, and that is not considered in conventional methods. The results show our method improved the deblurring performance for combined blur images.
关键词：点広がり関数（PSF）;手ぶれぼやけ;デコンボリューション;エッジ強調除去