Image processing apparatus and image processing method
AssigneeCanon Kabushiki Kaisha
InventorsTetsurou Kitashou, Akihiro Takamura
Life of this patent
Estimating the term…
Abstract
An image processing apparatus generates image data for projection by applying a deformation process to obtained image data based on an input parameter related to the deformation process. The image processing apparatus prohibits execution of the deformation process if it is determined that a magnification related to the deformation process based on the input parameter with respect to the obtained image data is out of a predetermined range.
Claims19
An image processing apparatus comprising:
- an acquiring unit configured to acquire image data;
- an input unit configured to input a parameter for deformation processing on the image data acquired by the acquiring unit;
- a determination unit configured to determine, using inclination information of deformed image data specified based on the parameter for the deformation processing input by the input unit, whether the deformation processing on the image data according to the parameter input by the input unit is not to be performed;
- and
- a control unit configured to control, in a case where the determination unit determines that the deformation processing on the image data according to the parameter input by the input unit is not to be performed, not to perform the deformation processing based on the parameter input by the input unit.
An image processing method comprising:
- acquiring image data;
- inputting a parameter for deformation processing on the acquired image data;
- determining, using inclination information of deformed image data specified based on the input parameter for the deformation processing, whether the deformation processing on the image data according to the input parameter is not to be performed;
- and
- controlling, in a case where it is determined that the deformation processing on the image data according to the input parameter is not to be performed, not to perform the deformation processing based on the input parameter.
A non-transitory storage medium storing a program for causing a computer to perform an image processing method comprising:
- acquiring image data;
- inputting a parameter for deformation processing on the acquired image data;
- determining, using inclination information of deformed image data specified based on the input parameter for the deformation processing, whether the deformation processing on the image data according to the input parameter is not to be performed;
- and
- controlling, in a case where it is determined that the deformation processing on the image data according to the input parameter is not to be performed, not to perform the deformation processing based on the input parameter.
Dependencies are inferred from the claim text.