I. Introduction
With the (NHTSA) National Highway Traffic Safety Administration estimating that driver weariness is a contributing factor in almost 100,000 incidents, driver fatigue stands out as a major cause in traffic accidents. The severity of this problem makes it important to design a system that can detect driver indolence in real-time and swiftly notify the driver to stop or take breaks as needed. Numerous techniques, such as those based on facial expressions, heart rates, and EEGs, have been investigated to identify driver fatigue. The most feasible approaches, it should be noted, are facial expression-based ones as they don’t need any more hardware and are simple to include into current cars.