Blink Measurement to Detect a Driver's Drowsy State by Moving Image Processing
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- Adachi Kazumasa
- Meijo University
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- Hamada Takahiro
- Meijo University
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- Nakano Tomoaki
- Meijo University
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- Yamamoto Shin
- Meijo University
Bibliographic Information
- Other Title
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- ドライバの意識低下検知のための動画像処理によるまばたき計測
- ドライバ ノ イシキ テイカ ケンチ ノ タメ ノ ドウガゾウ ショリ ニ ヨル マバタキ ケイソク
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Abstract
Drowsiness in car-driving relates to eye-blinking. Authors have developed the robust image capture CCD system by moving image processing for the brightness of day and night in a car, using the weak pulsed infrared LED’s light. This effect was evaluated by real circumstances in a car: darkness in night and brightness in direct sunshine. To extract upper and lower eyelids’ fringes from noises, a pair of edges from a pupil was used. The second derivative to blinking waveform was introduced to obtain the stable blinks, eliminating the different characteristics among individuals’ ones. The experiment to presume the drowsiness was referred to the steering wheel movement. This tentative experiment indicated good correlation between drowsiness and eye closure time.
Journal
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- IEEJ Transactions on Electronics, Information and Systems
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IEEJ Transactions on Electronics, Information and Systems 124 (3), 776-783, 2004
The Institute of Electrical Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390001204605128576
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- NII Article ID
- 10012646572
- 10018163345
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- NII Book ID
- AN10065950
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- ISSN
- 13488155
- 03854221
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- NDL BIB ID
- 6868729
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed