Research on the Fitness for Duty of Public Transport Drivers Based on Micro-expression Recognition

The fitness for duty of bus drivers is one of the critical factors ensuring public transportation safety. Many scholars domestically and internationally have conducted relevant research in this area. However, studies on bus drivers’ fitness for duty based on micro-expression recognition remain relatively limited. This paper proposes the Y8n-V Face model, which integrates the Yolov8n model and the VGG16 model to achieve micro-expression recognition for public transport drivers. Compared with traditional models, the proposed framework demonstrates improvements in recall, precision, and F1-Score.