IMAGING DEVICE, IMAGING METHOD, AND IMAGE PROCESSING DEVICE

摘要

An imaging device 10 according to one aspect of the present invention includes: a subject distance acquisition section 115; a movement amount acquisition section 120 that acquires an amount of movement of the subject on the basis of the subject distance; a restoration processing determination section 125 that determines, on the basis of the amount of movement acquired by the movement amount acquisition section 120, whether the restoration processing should be performed on the images through a restoration filter, a restoration strength of the restoration processing should be adjusted and the restoration processing should be performed on the images, or the restoration processing should not be performed on the images; and a restoration processing execution section 105 that performs the restoration processing on the images through the restoration filter or with the adjusted restoration strength, on the basis of the determination of the restoration processing determination section 125.

主权项

1. An imaging device comprising:
an imaging section that generates a plurality of successive images of a subject captured through an optical system; a filter acquisition section that acquires a restoration filter generated corresponding to a transfer function for point distribution of the optical system; a subject distance acquisition section that acquires subject distances of the subject in the images which are generated by the imaging section; a movement amount acquisition section that acquires an amount of movement of the subject in an optical axis direction of the optical system between the plurality of successive images generated by the imaging section, on the basis of the subject distances which are acquired by the subject distance acquisition section; a restoration processing determination section that determines whether the restoration processing should be performed on the images through the restoration filter, a restoration strength of the restoration processing should be adjusted and the restoration processing should be performed on the images, or the restoration processing should not be performed on the images, on the basis of the amount of movement acquired by the movement amount acquisition section; a restoration strength adjustment section that adjusts the restoration strength of the restoration processing when the restoration processing determination section determines that the restoration strength of the restoration processing should be adjusted and the restoration processing should be performed on the images; and a restoration processing execution section that performs the restoration processing on the images through the restoration filter or with the adjusted restoration strength, on the basis of the determination of the restoration processing determination section.