The Rainbow Marker: An AR Marker with Planar Light Probe from Structural Coloration
| Project/Area Number |
26540105
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Human interface and interaction
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| Research Institution | Osaka University (2016)
Kyoto University (2014-2015) |
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Principal Investigator |
Uranishi Yuki 大阪大学, サイバーメディアセンター, 准教授 (00533738)
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| Co-Investigator(Kenkyū-buntansha) |
井村 誠孝 関西学院大学, 理工学部, 教授 (50343273)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Keywords | 複合現実感 / 光学的整合性 / 構造色 |
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| Outline of Final Research Achievements |
In this research project, we proposed a method for estimating a direction of a light source for a Mixed Reality (MR) environment.
A structural color is a color produced by microscopically structured surfaces that vary in appearance according to the viewpoint, the direction and the spectrum of the light source. The proposed marker contains a planar material which causes structural coloration. The direction of the light source is estimated by structural color pattern matching between an input pattern and referential color patterns. Two types of the marker were implemented, with a grating sheet and with a holographic sheet, to demonstrate that the proposed method is applicable in the field of augmented/mixed reality.
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Report
(4 results)
Research Products
(33 results)
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[Journal Article] Estimation of Smoke Spatial Density from Light Field2016
Author(s)
井手口裕太, 浦西友樹, 吉元俊輔, 黒田嘉宏, 井村誠孝, 大城理
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Journal Title
The Journal of The Institute of Image Information and Television Engineers
Volume: 70
Issue: 7
Pages: J146-J157
DOI
NAID
ISSN
1342-6907, 1881-6908
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Presentation] 3D Reconstruction of Cochlea Using Optical Coherence Tomography2016
Author(s)
Tuukka Matias Karvonen, Yuki Uranishi, Tatsunori Sakamoto, Yosuke Tona, Kazuya Okamoto, Hiroshi Tamura, Tomohiro Kuroda
Organizer
38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
Place of Presentation
Orlando, FL, United States
Year and Date
2016-08-16
Related Report
Int'l Joint Research
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