History adding device for generating history-added image file, electronic camera, and image processing program for processing history-added image file

摘要

A history adding device includes an image processing unit and a history adding unit. The image processing unit applies image processing to an input image to generate a processed image. The history adding unit generates history information necessary for restoration processing in which the processed image is restored to the input image. The history adding unit adds the history information to the processed image to generate a history-added image file to which the restoration processing is executable.