| Presentation | 2003/9/19 A Study on Weight Parameter Estimation for Weighted Prediction of H.264/AVC Hideaki KIMATA, Kazuto KAMIKURA, Noriko YONEHARA, Yoshiyuki YASHIMA, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Weighted prediction (WP) improves coding efficiency for fade-in, fade-out, and cross-fade (dissolve) scene change, and it is adopted in the emerging video coding standard H.264. At the encoder side, several prediction parameters, such as the prediction modes, reference picture, motion vectors, as well as weight parameters for WP, are estimated ideally such that overall rate distortion cost should be minimized. The conventional estimation method for weight parameters, implemented in the latest official H.264 reference software, does not take into account overhead of other parameters. This paper proposes a novel prediction estimation method, which minimizes overall rate distortion cost for WP on H.264. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | weighted prediction / WP / brilliance compensation / fade in / fade out / H.264 / AVC |
| Paper # | OIS2003-39,IE2003-64 |
| Date of Issue |
| Conference Information | |
| Committee | IE |
|---|---|
| Conference Date | 2003/9/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Image Engineering (IE) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Weight Parameter Estimation for Weighted Prediction of H.264/AVC |
| Sub Title (in English) | |
| Keyword(1) | weighted prediction |
| Keyword(2) | WP |
| Keyword(3) | brilliance compensation |
| Keyword(4) | fade in |
| Keyword(5) | fade out |
| Keyword(6) | H.264 |
| Keyword(7) | AVC |
| 1st Author's Name | Hideaki KIMATA |
| 1st Author's Affiliation | NTT Cyber Space Laboratories, NTT Corporation() |
| 2nd Author's Name | Kazuto KAMIKURA |
| 2nd Author's Affiliation | NTT Cyber Space Laboratories, NTT Corporation |
| 3rd Author's Name | Noriko YONEHARA |
| 3rd Author's Affiliation | NTT Software Corporation |
| 4th Author's Name | Yoshiyuki YASHIMA |
| 4th Author's Affiliation | NTT Cyber Space Laboratories, NTT Corporation |
| Date | 2003/9/19 |
| Paper # | OIS2003-39,IE2003-64 |
| Volume (vol) | vol.103 |
| Number (no) | 325 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |