Study on mechanism of occlusion perception and processing method of high-definition images
| Project/Area Number |
15K00230
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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 |
Perceptual information processing
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| Research Institution | Nagoya University |
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Principal Investigator |
KUDO Hiroaki 名古屋大学, 情報学研究科, 准教授 (70283421)
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| Co-Investigator(Kenkyū-buntansha) |
大西 昇 名古屋大学, 情報学研究科, 研究員 (70185338)
山田 光穗 東海大学, 情報通信学部, 教授 (60366086)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2016: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2015: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
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| Keywords | オクルージョン / 知覚 / 奥行き知覚 / 眼球運動 / 調節 / 色彩 / モデル化 / 立体映像 / 注視のモデル / 輻輳角 / 生体信号 / 同時計測 / 調節力 / ユーザインターフェース |
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| Outline of Final Research Achievements |
We measured eye movements and accommodation of the crystalline lens during gazing at an occlusion region. We analyzed a relationship between these signals, and proposed a model of visual information processing. Feasibility of image controlling in displaying 3D image was examined. We developed a system which displayed the different focus image according to gaze points. Using an optical see-through HMD, we measured eye movements and refractive index of the lens changing a gaze target between a real object and an image on HMD. Changing displaying positions of an image was also examined. Using a real object, we measured eye movements and refractive index simultaneously, and designed a model of gaze positions, vergence, and accommodation. Under a condition of a set of colors which are perceived as equiluminance instead of non-equiluminance patterns, we experimented on the perception of an occlusion. We obtained results which suggested this condition is similar to non-equiluminance case.
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Report
(4 results)
Research Products
(11 results)
