分類 研究会等発表論文
著者名 (author) 松下裕丈,河村侑輝,尾上孝雄,大原一人,芥子育雄
英文著者名 (author) Hirotake Matsushita,Yuuki Kawamura,Takao Onoye,Kazuto Ohhara,Ikuo Keshi
編者名 (editor)
編者名 (英文)
キー (key) Hirotake Matsushita,Yuuki Kawamura,Takao Onoye,Kazuto Ohhara,Ikuo Keshi
表題 (title) 携帯機器における動画像ストリーム高速簡略復号の一手法
表題 (英文) An approach to high speed video decoding scheme for mobile devices
書籍・会議録表題 (booktitle) IEICE Technical Report SIS2009-4 (2009-6)
書籍・会議録表題(英文)
巻数 (volume)
号数 (number)
ページ範囲 (pages) 19-24
組織名 (organization)
出版元 (publisher)
出版元 (英文)
出版社住所 (address)
刊行月 (month) June
出版年 (year) 2009
付加情報 (note)
注釈 (annote)
内容梗概 (abstract) A set of techniques for high-speed decoding are reported to achieve simultaneous handling of H.264
stream on mobile devices. The decoding process is simplified with acceptable degradation of the image quality.
Concretely, decoding time is analyzed for H.264 streams, and decoding process of the motion compensation and
the deblocking filter is simplified to mitigate large operation workload. Moreover, the technique for reducing the
amount of operations by omitting some frames is also implemented. By combining the proposed techniques, phased
reduction of operation workload can be achieved down to 43% of normal decoding. The effect of each technique on
image quality is described.
論文電子ファイル Not available.


[3-284]  松下裕丈, 河村侑輝, 尾上孝雄, 大原一人, 芥子育雄, ``携帯機器における動画像ストリーム高速簡略復号の一手法,'' IEICE Technical Report SIS2009-4 (2009-6), pp. 19-24, June 2009.

@inproceedings{3_284,
    author = {松下裕丈 and 河村侑輝 and 尾上孝雄 and 大原一人 and 芥子育雄},
    author_e = {Hirotake Matsushita,Yuuki Kawamura,Takao Onoye,Kazuto Ohhara,
    Ikuo Keshi},
    editor = {},
    editor_e = {},
    title = {携帯機器における動画像ストリーム高速簡略復号の一手法},
    title_e = {An approach to high speed video decoding scheme for mobile
    devices},
    booktitle = {IEICE Technical Report SIS2009-4 (2009-6)},
    booktitle_e = {},
    volume = {},
    number = {},
    pages = {19-24},
    organization = {},
    publisher = {},
    publisher_e = {},
    address = {},
    month = {June},
    year = {2009},
    note = {},
    annote = {}
}

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