Title:
IMAGING APPARATUS AND CONTROL METHOD FOR CONTROLLING THE SAME, PROGRAM, AND OPTICAL DEVICE
Document Type and Number:
Japanese Patent JP2023083031
Kind Code:
A
Abstract:
To prevent reduction in image quality due to aberration in a camera system using a replaceable optical device for an imaging apparatus as a multispectral camera.SOLUTION: An imaging apparatus has: lens information acquisition means that acquires lens information on a lens device; array information acquisition means that acquires array information on an optical device; correction information acquisition means that acquires aberration correction information on the basis of, the lens information and the array information; image creation means that cuts out a plurality of images in tile shapes from an image signal output by picking up an image of a light beam of a subject incident through a predetermined filter of the optical device by using imaging means; and correction means that corrects the aberration of the plurality of images on the basis of, the aberration correction information. The predetermined filter includes a plurality of areas for dividing the light beam of the subject into a plurality of spectral components. The plurality of images corresponds to the plurality of areas of the predetermined filter.SELECTED DRAWING: Figure 1
Inventors:
ISHII MAKI
Application Number:
JP2021197123A
Publication Date:
June 15, 2023
Filing Date:
December 03, 2021
Export Citation:
Assignee:
CANON KK
International Classes:
H04N23/60; G03B11/00; G03B17/14; H04N23/55; H04N23/66; H04N25/10
Attorney, Agent or Firm:
Takuma Abe
Sougo Kuroiwa
Sougo Kuroiwa
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