Title:
CONTROL DEVICE, LENS DEVICE, IMAGING APPARATUS, CAMERA SYSTEM, CONTROL METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2023153460
Kind Code:
A
Abstract:
To provide a control device that can continue to focus with high accuracy even when obtaining a tilt effect and a shift effect.SOLUTION: A control device is used for a camera system having a lens device comprising an optical system including: an imaging apparatus that comprises an image pickup device; and a focus member that performs focusing with at least one optical member for changing at least one of a tilt effect of tilting a focus surface with respect to an imaging surface of the image pickup device and a shift effect of moving a photographic range. The control device has: an acquisition unit that acquires information indicating an optical state of the optical system; and a control unit that corrects an out-of-focus state occurring due to the movement of the at least one optical member by using the information indicating the optical state of the optical system.SELECTED DRAWING: Figure 6
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Inventors:
KOIWAI KENTA
MIZUSHIMA MASAYASU
KATO YUICHIRO
MORI TAKEO
MORIYOSHI SHINNO
NAGANO TOSHIMUNE
MATSUMOTO TORU
MIZUSHIMA MASAYASU
KATO YUICHIRO
MORI TAKEO
MORIYOSHI SHINNO
NAGANO TOSHIMUNE
MATSUMOTO TORU
Application Number:
JP2022062749A
Publication Date:
October 18, 2023
Filing Date:
April 05, 2022
Export Citation:
Assignee:
CANON KK
International Classes:
G02B7/04; G02B7/02; G02B7/08; G03B5/00; G03B5/04; G03B5/06; G03B9/02; G03B13/34; H04N23/55; H04N23/67
Attorney, Agent or Firm:
Ryosuke Fujimoto
Atsuya Mizumoto
Tomoya Hirayama
Atsuya Mizumoto
Tomoya Hirayama