| Project/Area Number |
26630231
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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 |
Hydraulic engineering
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| Research Institution | Ehime University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
KATAOKA Tomoya 国土技術政策総合研究所, 沿岸海洋・防災研究部, 研究官 (70553767)
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| Co-Investigator(Renkei-kenkyūsha) |
AOKI Shinichi 大阪大学, 大学院工学系研究科, 教授 (60159283)
KATO Shigeru 豊橋技術科学大学, 大学院工学系研究科, 教授 (40303911)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 海洋プラスチック / 人工衛星 / 近赤外 / ハイパースペクトルカメラ / 人口衛星画像 / 漂流ゴミ / 人口衛星 |
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| Outline of Final Research Achievements |
We developed an algorithm for detecting pixels of marine plastic debris from the 8-band multispectral satellite (Worldview-2) image by an experiment with a hyperspectral camera. In the experiment, the hyper spectra of two types of plastics (i.e., polyepropylene (PP) and polystyrene (PS)) were obtained. From the hyper spectra of PP and PS, we created the 8-band multispectral image and generated color references for detecting PP and PS from the 8-band multispectral image. Consequently, we can successfully detect the pixels of PP and PS from the 8-band multispectral image.
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