| Presentation | 2013-03-12 Validity verification of ITU-T Recommendation p. 1201.1 Model Extended for Video Resolution Yuichiro URATA, Kazuhisa YAMAGISHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To monitor video quality for progressive download services, we study a video quality estimation model. A video quality estimation model for real-time video streaming services was standardized as ITU-T Recommendation p. 1201.1 in October 2012. The p. 1201.1 model can be used to evaluate video quality due to compression and rebuflfering, so the model can be applied to progressive download services. However, since the model is defined for QCIF, QVGA, and HVGA, it is necessary to investigate whether the model can be applied to other video resolutions that are used for progressive download services. We verified performance figures of the P.1201.1 model that was optimized for three video resolutions (i.e., 480×270, 960×540, and 1920×1080). As a result, we confirmed that the optimized model can accurately estimate video quality for these resolutions. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Progressive download / Video quality / ITU-T Recommendation p.1201.1 |
| Paper # | CQ2012-94 |
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| Conference Information | |
| Committee | CQ |
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| Conference Date | 2013/3/4(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Communication Quality (CQ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Validity verification of ITU-T Recommendation p. 1201.1 Model Extended for Video Resolution |
| Sub Title (in English) | |
| Keyword(1) | Progressive download |
| Keyword(2) | Video quality |
| Keyword(3) | ITU-T Recommendation p.1201.1 |
| 1st Author's Name | Yuichiro URATA |
| 1st Author's Affiliation | NTT Network Technology Laboratories, NTT Corporation() |
| 2nd Author's Name | Kazuhisa YAMAGISHI |
| 2nd Author's Affiliation | NTT Network Technology Laboratories, NTT Corporation |
| Date | 2013-03-12 |
| Paper # | CQ2012-94 |
| Volume (vol) | vol.112 |
| Number (no) | 476 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |