Image processing apparatus and image processing method
AssigneeFujitsu Limited
InventorsSATOSHI SEMBA, Yukihiro Abiko, SOICHI HAMA, Satoshi MAEDA, Hajime NADA
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Abstract
An image processing apparatus includes a memory and a processor configured to acquire an image in which a subject is captured by a camera, calculate a plurality of spatial frequency characteristics on the basis of each of a plurality of regions included in the image, and perform determination of a tilt of the subject with respect to the camera in accordance with the plurality of spatial frequency characteristics.
Claims15
An image processing apparatus comprising:
- a memory;
- and
- a processor coupled to the memory and the processor configured to acquire an image in which a subject is captured by a camera,
- calculate a plurality of spatial frequency characteristics on the basis of each of a plurality of regions included in the image, and
- perform determination of a tilt of the subject with respect to the camera in accordance with the plurality of spatial frequency characteristics.
An image processing method comprising:
- acquiring an image in which a subject is captured by a camera;
- calculating a plurality of spatial frequency characteristics on the basis of each of a plurality of regions included in the image;
- and
- determining a tilt of the subject with respect to the camera in accordance with the plurality of spatial frequency characteristics.
A non-transitory computer-readable medium storing an image processing program that causes a computer to execute a process comprising:
- acquiring an image in which a subject is captured by a camera;
- calculating a plurality of spatial frequency characteristics on the basis of each of a plurality of regions included in the image;
- and
- determining a tilt of the subject with respect to the camera in accordance with the plurality of spatial frequency characteristics.
Dependencies are inferred from the claim text.