| 摘要 |
PROBLEM TO BE SOLVED: To provide an endoscope instrument capable of displaying a freezing image focused on a subject; and a method for controlling the endoscope instrument, etc.SOLUTION: An endoscope instrument includes an image acquisition section acquiring a plurality of images in the body obtained by imaging a subject in the body by an imaging optical system, a focusing evaluation value computing section (contrast value computing section 336) computing a focusing evaluation value for each of the images in the body, a focusing control section (lens position control section 320) controlling the focusing action of the imaging optical system on the basis of the focusing evaluation value, and a freezing image setting section 337 selecting at least one image in the body from among the images in the body on the basis of the degree of focusing shown by the focusing evaluation value and setting at least one image in the body as a freezing image on the basis of the degree of focusing shown by the focusing evaluation value. |
