Autofokus in einer Bildaufnahmeanordnung unter Verwendung der Scheimpflugschen Regel

Details

Veröffentlichungs-Nr.

EP3684046

Aktenzeichen

EP20151914

Anmeldetag

15. Januar 2020

Veröffentlichung

7. Dezember 2022

Erteilung

7. Dezember 2022

Rechtsraum

EP

IPC

H04N5/225H04N5/232G03B5/00G03B3/10G03B13/32G03B17/28

Abstract

An image-capturing apparatus (100) includes a controller (115) configured to perform tilt control where an image sensor (106) is tilted about a rotation axis with respect to a plane orthogonal to an optical axis of an image-capturing optical system, a focus position determiner (115) configured to determine a position of a focus lens(102), a first area detector (119) configured to detect a first area corresponding to the rotation axis in a captured image, and a second area detector (113) configured to detect a second area which is an area to be focused by the tilt control, wherein the focus position determiner determines a third area where the first and second areas overlap as a focus position before the tilt control, and the controller performs the tilt control after the position of the focus lens is adjusted so that the third area is in focus.

Anmelder

Firma

CANON KABUSHIKI KAISHA

Land

🇯🇵 Japan

Fachgebiete