IMAGE PROCESSING APPARATUS, METHOD, AND PROGRAM, AND IMAGE PICKUP APPARATUS HAVING IMAGE PROCESSING APPARATUS

摘要

PROBLEM TO BE SOLVED: To accurately control a processing order of one type or a plurality of types of defect detection and correction and refocus reconstruction processing when performing defect detection and correction on a light field camera.SOLUTION: An image processing apparatus acquires a picked-up image output from an image sensor in which a microlens array for obtaining the picked-up image including ray angle information of an object image formed by a photographing optical system is arranged, reconstructs the acquired picked-up image on the basis of the ray angle information to generate a reconstructed image, and detects a defect pixel of the generated reconstructed image.