| Presentation | 2007-08-04 Video coding based on a maximization for a spatio-temporal MOS prediction and its applications Shinichi TANAKA, Junichi YAMAGATA, Toshiyuki YOSHIDA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In a video communication with the available bitrate restrected, the number of frames per second and average amount of bits for a single frame should be controled suitably to produce the highest possible video quality. This paper proposes a new video coding scheme using the spatio-temporal MOS estimation and an adaptive frame rate control techniques proposed and improved by the authors. The proposed technique is also applied to the encoder producing constant-MOS video. A comparison for several test sequences shows that the proposed technique outperforms a constant-frame-rate approach in 75% of the results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | video coding / mean opinion score / rate control / frame rate |
| Paper # | WIT2007-23 |
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| Conference Information | |
| Committee | WIT |
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| Conference Date | 2007/7/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Well-being Information Technology(WIT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Video coding based on a maximization for a spatio-temporal MOS prediction and its applications |
| Sub Title (in English) | |
| Keyword(1) | video coding |
| Keyword(2) | mean opinion score |
| Keyword(3) | rate control |
| Keyword(4) | frame rate |
| 1st Author's Name | Shinichi TANAKA |
| 1st Author's Affiliation | Dept. of Information Science, Faculty of Eng, University of Fukui() |
| 2nd Author's Name | Junichi YAMAGATA |
| 2nd Author's Affiliation | Dept. of Information Science, Faculty of Eng, University of Fukui |
| 3rd Author's Name | Toshiyuki YOSHIDA |
| 3rd Author's Affiliation | Dept. of Information Science, Faculty of Eng, University of Fukui |
| Date | 2007-08-04 |
| Paper # | WIT2007-23 |
| Volume (vol) | vol.107 |
| Number (no) | 179 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |