A video processor 3 is provided with: an image processing unit 23 including a front image enhancement process unit that performs a first enhancement process on a front image acquired from a front region in a subject by an endoscope 2 provided with an insertion part which is inserted into the subject, and a lateral image enhancement process unit that performs a second enhancement process on a lateral image acquired, by the endoscope, from a lateral region located laterally with respect to the front region and a control unit 21 that sets an enhancement level for the enhancement process to be performed by the front image enhancement process unit and an enhancement level for the enhancement process to be performed by the lateral image enhancement process unit, separately.
