IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROJECTOR

摘要

PROBLEM TO BE SOLVED: To provide a technology capable of performing focus adjustment manually in a precise manner.SOLUTION: An image processing apparatus includes: an evaluation value acquisition unit that acquires an evaluation value that indicates a focus state a focal point of projection light in a screen SC; an output unit 223 that outputs the obtained evaluation value, and the maximum value of the obtained evaluation value; and an updating unit that updates the maximum value to a new value in a predetermined timing. The updating unit updates the maximum value in a timing in which a state where the obtained evaluation value is below the maximum value has been continued for a predetermined period.