Image processing method, image processing apparatus, imaging apparatus, and medium
AssigneeCanon Kabushiki Kaisha
InventorYuichi Kusumi
Life of this patent
Estimating the term…
Abstract
An image processing method includes acquiring a captured image that has been generated by imaging through an imaging optical system inclined relative to an imaging plane, acquiring inclination information of the imaging optical system, acquiring aberration information of the imaging optical system, and performing image restoration processing on the captured image based on the aberration information. The image restoration processing includes a setting of a correction amount of the captured image according to the inclination information.
Claims17
An image processing method, comprising:
- acquiring a captured image generated by imaging through an imaging optical system inclined relative to an imaging plane;
- acquiring inclination information of the imaging optical system;
- acquiring aberration information of the imaging optical system;
- and
- performing image restoration processing on the captured image based on the aberration information,
- wherein the image restoration processing includes a setting of a correction amount of the captured image according to the inclination information.
An image processing apparatus, comprising:
- an image acquisition unit configured to acquire a captured image generated by imaging through an imaging optical system inclined relative to an imaging plane;
- an aberration information acquisition unit configured to acquire aberration information of the imaging optical system;
- and
- an image restoration processing unit configured to perform image restoration processing on the captured image based on the aberration information and to acquire inclination information of the imaging optical system,
- wherein the image restoration processing unit sets a correction amount of the captured image according to the inclination information.
An imaging apparatus, comprising:
- an imaging device configured to photoelectrically convert an optical image formed through an imaging optical system;
- and
- an image processing unit,
- wherein the image processing unit includes:
- an image acquisition unit configured to acquire a captured image generated by imaging through the imaging optical system inclined relative to an imaging plane of the imaging device;
- an aberration information acquisition unit configured to acquire aberration information of the imaging optical system;
- and
- an image restoration processing unit configured to perform image restoration processing on the captured image based on the aberration information and to acquire inclination information of the imaging optical system,
- wherein the image restoration processing unit sets a correction amount of the captured image according to the inclination information.
Dependencies are inferred from the claim text.