2023 Fiscal Year Final Research Report
Evaluation of illumination for high presence material appearance in mixed reality
| Project/Area Number |
20K19852
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| Research Category |
Grant-in-Aid for Early-Career Scientists
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| Allocation Type | Multi-year Fund |
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| Review Section |
Basic Section 61020:Human interface and interaction-related
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| Research Institution | Seikei University |
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Principal Investigator |
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| Project Period (FY) |
2020-04-01 – 2024-03-31
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| Keywords | 複合現実 / 質感認知 / 照明 / 視覚 / 印象評価 |
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| Outline of Final Research Achievements |
In mixed reality environments, Evaluation of Material appearance impressions were executed that constructed from lightings and stimuli differences were closed as possible among virtual objects and real objects. The evaluation conditions were setting from illumination distributions and material appearance (as maicrofacet and macrofacet) combination on each virtual and real environment. The result of the presence impression evaluation, it suggest that the similar trends of impression changes of material appearance related from light distribution changes on both of under virtual and real conditions. On the other hand, it was found that impressions of material appearance were different from same light distribution condition on both of under virtual and real conditions. Moreover, result shows real lighting is influence to virtual objects impression. Through the research project, the differences and similarities in perception of material appearance and sense of presence were clarified.
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| Free Research Field |
複合現実、視覚認知、認知科学、生理心理学、メディアデザイン
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| Academic Significance and Societal Importance of the Research Achievements |
複合現実環境における照明条件が臨場感や質感認知に与える影響の検討と評価を実施した。本研究課題の実施により、照明が人間の認知に与える影響の一端が明らかとなったことで、違和感の少ない複合現実コンテンツやヘッドマウントディスプレイの開発に寄与することが可能である。また現実物体と仮想物体の双方の質感認知特性から現実空間と仮想空間のシームレスな複合を可能にする条件の一端が解明された。加えて、本研究課題の成果から画像処理や識字学習支援など、応用分野への発展につながる結果も得られた。
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