Motion-invariant Coding Using a Programmable Aperture Camera

• Item type: Trans(1)
• 公開日: 2014-06-24
• タイトル: Motion-invariant Coding Using a Programmable Aperture Camera
• タイトル / 言語: en
• タイトル: Motion-invariant Coding Using a Programmable Aperture Camera
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: [Regular Paper - Resarch Paper] computational photography, coded aperture, image reconstruction, motion-invariant imaging
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_6501
• 資源タイプ: journal article
• 著者所属: Kyushu University
• 著者所属: Kyushu University
• 著者所属: Kyushu University
• 著者所属(英): en
• 著者所属(英): Kyushu University
• 著者所属(英): en
• 著者所属(英): Kyushu University
• 著者所属(英): en
• 著者所属(英): Kyushu University
• 著者名: Toshiki, Sonoda; Hajime, Nagahara; Rin-ichiroTaniguchi
• 著者名(英): Toshiki, Sonoda; Hajime, Nagahara; Rin-ichiro, Taniguchi
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: A fundamental problem in conventional photography is that movement of the camera or captured object causes motion blur in the image. In this research, we propose coding motion-invariant blur using a programmable aperture camera. The camera realizes virtual camera motion by translating the opening, and as a result, we obtain a coded image in which motion blur is invariant with respect to object velocity. Therefore, we can reduce motion blur without having to estimate motion blur kernels or requiring knowledge of the object speed. We model a projection of the programmable aperture camera and also demonstrate that our proposed coding works using a prototype camera.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: A fundamental problem in conventional photography is that movement of the camera or captured object causes motion blur in the image. In this research, we propose coding motion-invariant blur using a programmable aperture camera. The camera realizes virtual camera motion by translating the opening, and as a result, we obtain a coded image in which motion blur is invariant with respect to object velocity. Therefore, we can reduce motion blur without having to estimate motion blur kernels or requiring knowledge of the object speed. We model a projection of the programmable aperture camera and also demonstrate that our proposed coding works using a prototype camera.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AA12628065
• 書誌情報: IPSJ Transactions on Computer Vision and Applications （CVA）; 巻 6, p. 25-33, 発行日 2014-06-24
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-6695
• 出版者 / 言語: ja
• 出版者: 情報処理学会