| Presentation | 2002/7/11 A New Prediction Method to Improve Coding Efficiency of Bi-Directionally Predicted Pictures Satoshi KONDO, Shinya KADONO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a new prediction method for bi-directionally predicted pictures, B-pictures. In this new method, blocks in B-pictures can be encoded by referring to the previous B-pictures in addition to I- or P-pictures as forward reference pictures. The aim is to improve coding performance and obtain better subjective and objective quality than that seen with conventional coding methods at the same bit rate. Details of the proposed method are presented, followed by simulation results. In our simulation, the proposed method is implemented into the H.26L codec. The simulation results show that the proposed method can reduce the bit rate of B-pictures by up to 12 % compared to the conventional method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | B-picture / Multiple picture prediction / Direct mode / H.26L |
| Paper # | MVE2002-26 |
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| Conference Information | |
| Committee | MVE |
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| Conference Date | 2002/7/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
| Secretary | |
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| Paper Information | |
| Registration To | Media Experience and Virtual Environment (MVE) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A New Prediction Method to Improve Coding Efficiency of Bi-Directionally Predicted Pictures |
| Sub Title (in English) | |
| Keyword(1) | B-picture |
| Keyword(2) | Multiple picture prediction |
| Keyword(3) | Direct mode |
| Keyword(4) | H.26L |
| 1st Author's Name | Satoshi KONDO |
| 1st Author's Affiliation | Matsushita Electric Industrial Co., Ltd.() |
| 2nd Author's Name | Shinya KADONO |
| 2nd Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
| Date | 2002/7/11 |
| Paper # | MVE2002-26 |
| Volume (vol) | vol.102 |
| Number (no) | 219 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |