Patent Document ID: 20130216199
Application ID: 13759450
Patent Status: 0

Claim One:
1. An image processing apparatus comprising: an obtaining unit configured to obtain 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; a setting unit configured to set a focal length corresponding to an object to be focused in association with a reconstructed image generated from the image signal obtained by said obtaining unit; a generation unit configured to generate the reconstructed image focused at the focal length set by said setting unit by adding pixel values of the image signal corresponding to respective pixels of the reconstructed image; and an output unit configured to generate and output a moving image by concatenating, as frames, a plurality of reconstructed images generated by said generation unit in association with a plurality of different focal lengths.