Image processing device, imaging device, image processing method, and computer readable medium

摘要

The image acquisition section acquires a first image and a second image output from an image pick-up device. A parallax computation section computes parallax indicating the amount of displacement between each of the pixels in the first image and corresponding pixels in the second image acquired by the image acquisition section. The generation section generates a first display image based on a third image output from the image pick-up device, and generates a second display image for use in focus verification based on the first and second images acquired by the image acquisition section. The change section changes the resolution of at least the second display image from out of the first display image and the second display image generated by the generation section according to the parallax computed by the parallax computation section.

主权项

1. An image processing device comprising:
an image acquisition section that acquires first and second images based on first and second image signals output from an image pick-up device including first and second pixel groups that output the first and second image signals from respective images formed by a pupil-divided subject-image that has passed through first and second regions of an imaging lens; a parallax computation section that computes parallax indicating an amount of displacement between each of the pixels of the first image and corresponding pixels in the second image acquired by the image acquisition section; a generation section that generates a first display image based on an image signal output from the image pick-up device, and that, based on the first and second images, generates a second display image that is used in focus verification; a change section that, among the first display image and the second display image generated by the generation section, changes a resolution of at least the second display image in accordance with the parallax computed by the parallax computation section; a display section that displays images; and a display controller that controls the display section so as to display the first display image generated by the generation section, and to display the second display image generated by the generation section within a display region of the first display image.