| Presentation | 2007-04-26 Intra Prediction Mode Decision for H.264 by Decision-Theoretic Approach Using DCT Coefficients Takamitsu HATTORI, Koichi ICHIGE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a high-speed procedure of Intra prediction mode decision in H.264/AVC using DCT coefficients. Intra prediction mode is one of the techniques that are newly introduced in H.264/AVC. This technique can enhance compression efficiency in an Intra frame, however a large computational cost is often needed for the prediction. Recalling that DCT bases are well-related to Intra prediction modes, we develop a novel approach of Intra prediction mode decision by decision-theoretic approach using DCT coefficients. The proposed technique is evaluated in comparison of some conventional techniques through computer simulation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | H.264 / Intra Prediction / SAD / DCT |
| Paper # | SIP2007-6,IE2007-6 |
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| Conference Information | |
| Committee | SIP |
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| Conference Date | 2007/4/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Signal Processing (SIP) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Intra Prediction Mode Decision for H.264 by Decision-Theoretic Approach Using DCT Coefficients |
| Sub Title (in English) | |
| Keyword(1) | H.264 |
| Keyword(2) | Intra Prediction |
| Keyword(3) | SAD |
| Keyword(4) | DCT |
| 1st Author's Name | Takamitsu HATTORI |
| 1st Author's Affiliation | Department of Electrical and Computer Engineering, Yokohama National University() |
| 2nd Author's Name | Koichi ICHIGE |
| 2nd Author's Affiliation | Department of Electrical and Computer Engineering, Yokohama National University |
| Date | 2007-04-26 |
| Paper # | SIP2007-6,IE2007-6 |
| Volume (vol) | vol.107 |
| Number (no) | 22 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |