Image processing apparatus, image capturing apparatus, control method, and recording medium

摘要

An image processing apparatus obtains an image signal, which is captured by an image capturing apparatus, and in which respective pixels correspond to light fluxes of different combinations of pupil regions, where the light fluxes have passed through in an imaging optical system of the image capturing apparatus, and incident directions. The image processing apparatus sets a focal length corresponding to an object to be focused, and generates a reconstructed image focused on the object of the set focal length from the image signal. The image processing apparatus generates a moving image by concatenating a plurality of reconstructed images generated in association with a plurality of different focal lengths, and outputs the moving image in association with the image signals.

主权项

1. An image processing apparatus comprising:
an obtaining unit configured to obtain a plurality of image signals, which are captured from different viewpoints; a setting unit configured to set a focal plane in association with a reconstructed image to be generated from the plurality of image signals obtained by the obtaining unit; a generation unit configured to generate the reconstructed image focused at the focal plane set by the setting unit by adding pixel values of the image signal, wherein the pixel values correspond to respective pixels of the image to be reconstructed at the focal plane; and an output unit configured to generate and output a concatenated image including, as frames, a plurality of reconstructed images generated by the generation unit in association with a plurality of different focal planes.