| Presentation | 2003/2/21 Analysis of influence of impairment duration on SSCQE subjective mean quality rating Yuukou HORITA, Norifumi MIYAHARA, Kazuhiro HONDA, Tadakuni MURAI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Impairments appearing in time-varying digitally-coded videos have the potential to differ with respect both their intensity and their duration. The duration and intensity of an impairment can vary quite dramatically within a video sequence. This paper details experiment designed to investigate if the duration of a video impairment affects overall picture quality rating. In our experiment, 3 kinds of video sequence were presented with varying levels of duration. Picture quality ratings were obtained using the SSCQE method. The ANOVA produced a significant main effect of impairment duration. The varying delay in viewer response time of impairment is not significant for duration. Moreover, subjects take between 7 and 15 seconds before reaching a stable quality level in response to a marked fall in pciture quality. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Continuous assessment / SSCQE method / Duration Effect / MPEG |
| Paper # | CQ2002-131,MVE2002-105 |
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| Conference Information | |
| Committee | MVE |
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| Conference Date | 2003/2/21(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 | |
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| Paper Information | |
| Registration To | Media Experience and Virtual Environment (MVE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of influence of impairment duration on SSCQE subjective mean quality rating |
| Sub Title (in English) | |
| Keyword(1) | Continuous assessment |
| Keyword(2) | SSCQE method |
| Keyword(3) | Duration Effect |
| Keyword(4) | MPEG |
| 1st Author's Name | Yuukou HORITA |
| 1st Author's Affiliation | Department of Electrical and Electronic Engineering, Faculty of Engineering, Toyama University() |
| 2nd Author's Name | Norifumi MIYAHARA |
| 2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Faculty of Engineering, Toyama University |
| 3rd Author's Name | Kazuhiro HONDA |
| 3rd Author's Affiliation | Department of Electrical and Electronic Engineering, Faculty of Engineering, Toyama University |
| 4th Author's Name | Tadakuni MURAI |
| 4th Author's Affiliation | Department of Electrical and Electronic Engineering, Faculty of Engineering, Toyama University |
| Date | 2003/2/21 |
| Paper # | CQ2002-131,MVE2002-105 |
| Volume (vol) | vol.102 |
| Number (no) | 662 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |