Research on Driver Fatigue Detection Method Based on Parallel Short-Term Facial Features
A driver fatigue detection method based on parallel short-term facial features is proposed to achieve faster and more accurate fatigue warning.The method utilizes the YOLOv7-MCW object detection network,which incorporates the MicroNet module,CA attention mechanism,and Wise-IoU loss function,to extract short-term facial features of the driver's face.The parallel Informer temporal prediction network is then used to integrate the spatiotemporal information obtained from the YOLOv7-MCW object detection network,enabling the detection and warning of driver fatigue.The results demonstrate that the YOLOv7-MCW-Informer model achieves accuracy rates of 97.50%and 94.48%on the publicly available datasets UTA-RLDD and NTHU-DDD,respectively,with a single-frame detection time reduced to 28 ms,proving the excellent real-time fatigue detection performance of the model.
Intelligent transportationFatigue detectionObject detectionAttention mechanismTime series prediction