Driver emotion estimation device, driver emotion estimation system, driver emotion estimation method, and driver emotion estimation program

摘要

The driver 's emotion is estimated regardless of the situation of the vehicle.Driver emotion estimation systemThe intersection passage decision part 50A detects that the vehicle has passed the intersection andA feature amount derivation part 50B which derives the characteristic quantity of the driving behavior of the driver while passing is detected when passing is detectedA deviation degree calculator 50c for calculating the deviation degree from the standard value of the derived feature quantityThe emotion estimation part 50D which estimates the driver's feelings during the passage according to the calculated deviation degree and.The feature amount deriving section 50B derives the first characteristic amount based on the face image of the driver as a feature quantity of the driving action, and the deviation degree calculating section calculates the degree of deviation of the first feature amount.Diagram