Patent ID: 11930275
Assignee: FUJIFILM CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A control device of an imaging device that comprises an imaging element which images a subject through a lens device comprising a vibration-proof lens and a vibration-proof lens drive mechanism having a lens position detecting sensor disposed adjacent to the vibration-proof lens, the control device comprising:
an image shake correcting unit that corrects an image shake of a captured image output from the imaging element by moving the imaging element or moving an acquisition range of the captured image on a light receiving surface of the imaging element;
a lens position acquiring unit that acquires a position of the vibration-proof lens, detected by the lens position detecting sensor of the vibration proof lens drive mechanism, in a direction perpendicular to an optical axis of the lens device, wherein the lens position acquiring unit estimates the position of the vibration-proof lens based on a movement amount of the lens device or the imaging device, and acquires the estimated position as the position of the vibration-proof lens; and
a reliability determining unit that determines reliability of an estimation result of the position,
wherein the image shake correcting unit controls a movable range of the imaging element or a movable range of the acquisition range based on the position of the vibration-proof lens acquired by the lens position acquiring unit,
wherein the image shake correcting unit sets a range in a maximum movable range of the imaging element, which is decided based on the position of the vibration-proof lens and optical information of the lens device, as the movable range, and
wherein the image shake correcting unit decides, based on the reliability, whether or not to execute processing of controlling the movable range based on the position of the vibration-proof lens.