Realization of Real-time Multi-band Imaging Systems using Active Illuminants and Its Applications
| Project/Area Number |
22650030
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Perception information processing/Intelligent robotics
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| Research Institution | Chiba University |
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Principal Investigator |
SHOJI Tominaga 千葉大学, 大学院・融合科学研究科, 教授 (10103342)
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| Co-Investigator(Kenkyū-buntansha) |
HORIUCHI Takahiko 千葉大学, 大学院・融合科学研究科, 准教授 (30272181)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥2,700,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,400,000 (Direct Cost: ¥1,400,000)
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| Keywords | アクティブ分光照明 / 分光反射率 / 測色 / 実時間色再現 / イメージングシステム / アクティブ照明 / 分光イメージング / プログラマブル光源 / 分光反射率推定 / 測色法 / 色再現 |
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| Research Abstract |
In this study, real-time multi-band imaging systems using active illuminants were realized. We constructed the systems for solving essential problems in conventional spectrometers such as spectroradiometers and colorimeters, and pioneered several effective applicable fields. Actually, we developed a synchronous system using a programmable light source and a monochrome camera. Then, we devised a calibration algorithm for controlling the system, and estimation algorithm of surface spectral reflectance. As practicable applications, we realized (1) visual evaluation system under arbitrary illuminant, (2) tristimulus imager, (3) XYZ display.
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Report
(3 results)
Research Products
(13 results)
