| Presentation | 2005/12/6 JPEG2000 rate control for reducing quality fluctuation Yuma SANO, Sei NAITO, Hiroshi WATANABE, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, HDTV is being used for standard TV format. JPEG2000 technology has been adopted for encoding high resolution pictures because of its high coding performance and the scalability. Since it includes the additional advantage of employing intra frame coding technology, it allows drastic reduction in the latency accompanied by encoding and decoding process. However, simple application of JPEG2000 to moving picture might cause picture quality fluctuation because of bit allocation. This paper proposes a bit allocation method of JPEG2000 for moving picture coding. The proposed method smooths the picture quality fluctuation without large delay by predicting rate-slope characteristic of following frames. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | JPEG2000 / HDTV / low delay coding / rate control |
| Paper # | CS2005-68,IE2005-123 |
| Date of Issue |
| Conference Information | |
| Committee | IE |
|---|---|
| Conference Date | 2005/12/6(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) | JPEG2000 rate control for reducing quality fluctuation |
| Sub Title (in English) | |
| Keyword(1) | JPEG2000 |
| Keyword(2) | HDTV |
| Keyword(3) | low delay coding |
| Keyword(4) | rate control |
| 1st Author's Name | Yuma SANO |
| 1st Author's Affiliation | Graduate School of Global Information and Telecommunication Studies, Waseda University() |
| 2nd Author's Name | Sei NAITO |
| 2nd Author's Affiliation | KDDI Labs |
| 3rd Author's Name | Hiroshi WATANABE |
| 3rd Author's Affiliation | Graduate School of Global Information and Telecommunication Studies, Waseda University |
| Date | 2005/12/6 |
| Paper # | CS2005-68,IE2005-123 |
| Volume (vol) | vol.105 |
| Number (no) | 463 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |