2016 Fiscal Year Final Research Report
Study on privacy preserving detection system of a person's state using depth information
| Project/Area Number |
15K21197
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Perceptual information processing
Rehabilitation science/Welfare engineering
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| Research Institution | Yamaguchi University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Keywords | 輝度分布センサ / Obrid-Sensor / 人物状態推定 / プライバシー保護 / 見守りシステム / 医療福祉 |
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| Outline of Final Research Achievements |
In this study, using the developed one-dimensional brightness distribution sensor which detects a person's state without privacy violation, a method that automatically sets a threshold to distinguish the state of standing up and falling down was proposed. Furthermore, using the developed sensor, the depth measurement method was also realized. Thus, by combining this method with the automatic thresholding method, a method that can detect the person's state regardless of the depth distance changes from the sensor was proposed. According to experimental results in the research, a practical and robust sensing system that can detect the state of a person was achieved.
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| Free Research Field |
知的センシング
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