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Tiling with Different Spatial Resolutions for Pseudo Real-Time Video Processing Library RaVioli
https://nitech.repo.nii.ac.jp/records/3467
https://nitech.repo.nii.ac.jp/records/3467202850bd-d895-44d8-9c8c-5d8cec07ceed
| 名前 / ファイル | ライセンス | アクション |
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本文_fulltext (3.8 MB)
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(c)2011 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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| Item type | 会議発表論文 / Conference Paper(1) | |||||||||||||||
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| 公開日 | 2012-11-07 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Tiling with Different Spatial Resolutions for Pseudo Real-Time Video Processing Library RaVioli | |||||||||||||||
| 言語 | en | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| 資源タイプ | ||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||||||||
| 資源タイプ | conference paper | |||||||||||||||
| 著者 |
Kondo, Katsuhiko
× Kondo, Katsuhiko
× Ono, Ami
× Inaba, Takafumi
× Tsumura, Tomoaki
× Matsuo, Hiroshi
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| 著者別名 | ||||||||||||||||
| 識別子Scheme | WEKO | |||||||||||||||
| 識別子 | 8669 | |||||||||||||||
| 識別子Scheme | NRID | |||||||||||||||
| 識別子URI | http://rns.nii.ac.jp/nr/1000000335233 | |||||||||||||||
| 識別子 | 1000000335233 | |||||||||||||||
| 姓名 | 津邑, 公暁 | |||||||||||||||
| 著者別名 | ||||||||||||||||
| 識別子Scheme | WEKO | |||||||||||||||
| 識別子 | 8515 | |||||||||||||||
| 識別子Scheme | NRID | |||||||||||||||
| 識別子URI | http://rns.nii.ac.jp/nr/1000000219396 | |||||||||||||||
| 識別子 | 1000000219396 | |||||||||||||||
| 姓名 | 松尾, 啓志 | |||||||||||||||
| 書誌情報 |
en : Proc. of The 7th Int'l Conf. on Signal-Image Technology and Internet-Based Systems (SITIS2011) p. 253-260, 発行日 2011-11-28 |
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| 出版者 | ||||||||||||||||
| 出版者 | Institute of Electrical and Electronics Engineers | |||||||||||||||
| 言語 | en | |||||||||||||||
| 著者版フラグ | ||||||||||||||||
| 出版タイプ | AM | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||
| DOI | ||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||
| 関連識別子 | http://dx.doi.org/10.1109/SITIS.2011.25 | |||||||||||||||
| 関連名称 | 10.1109/SITIS.2011.25 | |||||||||||||||
| 内容記述 | ||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||
| 内容記述 | The performance of general purpose computers is increasing rapidly, and now they are capable of running video processing applications. However, on general purpose operating systems, real-time video processing is still difficult because there is no guarantee that enough CPU resources can surely be provided. A pseudo real-time video processing library RaVioli has been proposed for solving this issue. RaVioli conceals two resolutions, frame rate and number of pixels, from programmers and provides a dynamic and transparent resolution adjustability. Using RaVioli, pseudo real-time video processing can be achieved easily, but output precision may be roughened for reducing processing load. To prevent this situation, this paper proposes a method for automatically dividing whole video frame into several sub frames, or tiles, and changing the resolutions of each tile individually. We have implemented the method on RaVioli and have made some evaluations with a sample program. The result shows that the proposed method can keep the resolution of video frames higher than traditional RaVioli. | |||||||||||||||
| 言語 | en | |||||||||||||||
