Bachelorarbeit, 2019
54 Seiten, Note: 78
This report presents a driver drowsiness detection system, a project aiming to improve driver safety by developing a system capable of detecting drowsiness and initiating preventive actions. The system utilizes image processing techniques to identify and analyze driver fatigue, incorporating real-time monitoring and automated safety measures.
Chapter 1 provides an introduction to the topic of driver drowsiness detection, outlining the rationale, problem identification, aim and objectives, scope and limitations, and report overview. Chapter 2 delves into a literature survey, exploring types of image processing software, techniques to identify fatigue, and follow-up actions in different driving scenarios. Chapter 3 focuses on the methodology, outlining the conceptual design of the drowsiness detection system.
This project primarily focuses on driver drowsiness detection, utilizing image processing techniques such as face detection, facial feature detection, and eye tracking. Key terms include Viola-Jones algorithm, correlation coefficient template matching, PERCLOS, and Arduino microcontroller. The project aims to develop a system that can prevent accidents by detecting drowsiness and initiating appropriate safety measures.
The system uses image processing to detect a driver's face and eyes. It tracks eye movement and identifies whether the eyes are open or closed to recognize blinking and fatigue.
This famous algorithm is used for real-time face detection and facial feature extraction, providing the basis for tracking the driver's eyes.
Eye tracking is performed using correlation coefficient template matching, where extracted eye images are compared with templates of open and closed eyes.
If eye closure remains above a specific threshold time, the system activates an alarm and can trigger vehicle stop actions via an Arduino microcontroller.
The aim is to prevent fatal accidents caused by driver fatigue through real-time monitoring and automated safety follow-ups.
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