2013 Fiscal Year Final Research Report
Video compression LSI technologies for ultra-high definition video
| Project/Area Number |
23300018
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Computer system/Network
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| Research Institution | Waseda University |
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Principal Investigator |
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Keywords | 動画像符号化 / 信号処理 / 集積回路 / 回路とシステム |
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| Research Abstract |
This research focused on low-complexity video compression algorithms and hardware architectures for ultra-high-resolution video which is a key for creating the next generation high-reality video communication and broadcasting services. Through three years activities, we proposed many low-complexity algorithms and LSI architectures for basic functions of video compression (e.g. a motion estimation, an adaptive interpolation filter and a translation/quantization). Furthermore, we proposed low-complexity intra prediction and SAO (Sample Adaptive Offset) algorithms which are new functions in HEVC (High Efficiency Video Coding) standardized on Jan. 2013. We also promoted collaboration with video system, communication and broadcasting industries. Now, new video broadcasting services based on 4K and super HDTV are going to appear.
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Research Products
(43 results)
