Presentation | 2010-07-08 CQ2010-25 Analysis of effects on wideband speech for elderly people by laddering method Atsuko KURASHIMA, Toshiko TOMINAGA, Takanori HAYASHI, Akira TAKAHASHI, |
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Abstract(in English) | Communication services considering elderly people are needed because of aging society. We studied a subjective quality evaluation method for elderly people. Subjective test result showed that the effect on quality of wideband speech for elderly people was smaller than that for young people. In this paper, we derived cognitive structure models for speech quality estimation and analyzed speech quality factors. First, we performed subjective quality evaluation for wideband and narrow-band speech signals for elderly people, as well as young people. Next, we performed the questionnaire for quality evaluation by using laddering method. As a result, we got the differences of quality evaluation factors between elderly people and young people. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | QoE / subjective evaluation / speech quality / elderly people / laddering method / MOS / wideband speech |
Paper # | CQ2010-25 |
Date of Issue |
Conference Information | |
Committee | CQ |
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Conference Date | 2010/7/1(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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Topics (in English) | |
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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) | CQ2010-25 Analysis of effects on wideband speech for elderly people by laddering method |
Sub Title (in English) | |
Keyword(1) | QoE |
Keyword(2) | subjective evaluation |
Keyword(3) | speech quality |
Keyword(4) | elderly people |
Keyword(5) | laddering method |
Keyword(6) | MOS |
Keyword(7) | wideband speech |
1st Author's Name | Atsuko KURASHIMA |
1st Author's Affiliation | NTT, Corpolation() |
2nd Author's Name | Toshiko TOMINAGA |
2nd Author's Affiliation | NTT, Corpolation |
3rd Author's Name | Takanori HAYASHI |
3rd Author's Affiliation | NTT, Corpolation |
4th Author's Name | Akira TAKAHASHI |
4th Author's Affiliation | NTT, Corpolation |
Date | 2010-07-08 |
Paper # | CQ2010-25 |
Volume (vol) | vol.110 |
Number (no) | 118 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |