A Study on Feature Extraction Methods Used to Estimate a Driver’s Level of Drowsiness
| Autor: | Byung Tae Jang, Whui Kim, Kyong Hee Lee, Hyun Kyun Choi |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Facial expression
Computer science business.industry Feature extraction 020206 networking & telecommunications 02 engineering and technology Video processing Face (geometry) 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing Computer vision Artificial intelligence State (computer science) business |
| Zdroj: | 2019 21st International Conference on Advanced Communication Technology (ICACT). |
| Popis: | Recently, in addition to autonomous vehicle technology research and development, machine learning methods have been used to predict a driver's condition and emotions in order to provide information that will improve road safety. A driver's condition can be estimated not only by basic characteristics such as gender, age, and driving experience, but also by a driver's facial expressions, bio-signals, and driving behaviours. Recent developments in video processing using machine learning have enabled images obtained from cameras to be analysed with high accuracy. Therefore, based on the relationship between facial features and a driver’s drowsy state, variables that reflect facial features have been established. In this paper, we proposed a method for extracting detailed features of the eyes, the mouth, and positions of the head using OpenCV and Dlib library in order to estimate a driver’s level of drowsiness. |
| Databáze: | OpenAIRE |
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