QoE measurement of multi-view glassless 3DTV by information integration of biometric measurement and brain function measurement
| Project/Area Number |
23500115
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Media informatics/Database
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| Research Institution | University of Toyama |
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Principal Investigator |
HORITA Yuukou 富山大学, 理工学研究部(工学), 教授 (80209303)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | マルチメディア / 脳機能計測 / 生体情報 / 画質評価 / ＮＩＲＳ / 脳波 / 表情筋 / NIRS / 表情筋筋電図 |
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| Research Abstract |
In general, image quality assessment is using a questionnaire. In order to better this methods, we are trying to use the biological information in image quality assessment. We researched influence of cerebral blood flow on image quality by NIRS (Near-infrared spectroscopy). As a result, we found the effect that oxy-Hb in frontal lobe was increased when the subject is watching a moving image. Moreover, the effect was higher when the image quality is degraded.
Next, we conduct the experiment which measures change of facial muscles by the consciousness of coding degradation. In the experiment, when the image quality was changed, the increase in eye-line activity was observed in the muscles around eyes. It was shown that change of image quality can be presumed from eye-line activity.
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Report
(4 results)
Research Products
(36 results)
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[Presentation] 符号化動画像の主観的心理因子と生体情報との関連性
Author(s)
堀田裕弘, 砂原一輝, 上田愛美, 田村隆行, 高本考一, 西条寿夫, 杉本 修
Organizer
電子情報通信学会イメージ・メディア・クオリティ研究会, 2013-03-MVE-IE-WIT-IMQ-CQ
Place of Presentation
福岡工業大学
Related Report
