Correction device, correction method, automobile data recorder, vehicle and storage medium

The invention relates to a correction device, a correction method, an automobile data recorder, a vehicle and a storage medium, and provides a technique for improving the accuracy of line-of-sight detection. A correction device that corrects a line-of-sight detection process on the basis of an image of a user's face is provided with: an instruction unit that instructs a user to view each of a plurality of positions; and an acquisition unit that acquires, for each of the plurality of positions, an image of the face when the user looks at the respective position. When instructing the user to look at a position not in front of the user among the plurality of positions without moving the face, the instructing unit instructs the user to look at the position in order to acquire an image of the face of the user. Each time the position to be viewed is switched from one position that is not on the front side of the user to another position that is not on the front side of the user, the instruction unit instructs the u