Noncontact and simultaneous measurement of human breathing for multiple users by using far infrared imaging.
Project/Area Number |
15K16042
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Human interface and interaction
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Research Institution | Nagoya City University |
Principal Investigator |
Hanawa Dai 名古屋市立大学, 大学院芸術工学研究科, 准教授 (50422506)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 遠赤外線画像 / 非接触計測 / 呼吸 / 流速 / 複数ユーザ / 呼吸計測 |
Outline of Final Research Achievements |
In this research, we studied on noncontact and simultaneous measurement of human breathing for multiple users, by using far infrared (FIR) imaging. We first proposed methods to extract the regions including nasal cavity or oral cavity from FIR images which was capturing a single user's face. We next proposed methods to estimate qualitative strength of flow velocity in nasal breathing and oral breathing. Finally, we showed that noncontact and simultaneous measurement of human breathing for multiple users can be realized by using the above two methods.
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Report
(4 results)
Research Products
(8 results)