A study on universal code book for vector quantization to encode images and videos to implement low-bits rate communication
| Project/Area Number |
15K00329
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Soft computing
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| Research Institution | Muroran Institute of Technology |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
寺本 渉 熊本大学, 大学院人文社会科学研究部(文), 教授 (30509089)
服部 峻 室蘭工業大学, 工学研究科, 助教 (40555223)
渡部 修 室蘭工業大学, 工学研究科, 准教授 (50343017)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 画像・動画像符号化 / ベクトル量子化 / コードブック / クラスタリング / 顕著性マップ / ストリーミング / オプティカルフロー |
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| Outline of Final Research Achievements |
At the time of disaster, the number of packets flowing through channels will increase rapidly. This rapid packet flow increase causes congestion. In this situation, we cannot use communication channel to confirm the security and/or situation of damage. We have developed a coding method for images and videos based on vector quantization (VQ) to avoid the congestion. The results of a study will be concluded: (1) guiding idea on a design of universal code book for VQ, (2) an effect of adaptive VQ using both working and local code books and (3) the development of the techniques for streaming to display videos encoded by VQ.
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Report
(4 results)
Research Products
(27 results)
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[Presentation] 触覚随伴性視覚運動知覚2016
Author(s)
寺岡諒，鈴木幸司，寺本渉
Organizer
日本視覚学会冬季大会2016
Place of Presentation
工学院大学新宿キャンパス（東京都新宿区）
Year and Date
2016-01-20
Related Report
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