AN UNOBTRUSIVE DRIVER DROWSINESS DETECTION METHOD

摘要

The invention relates to a system for determining whether a driver of avehicle isdrowsy, the system comprising: a steering wheel sensor for generating asteering wheelsignal; a processor for extracting at least one feature of the steering wheelsignal based on anempirical mode decomposition and determining whether the driver is drowsybased on the atleast one extracted feature.