Image processing apparatus, image processing method, and storage medium for determining reliability of rounding processing
AssigneeCanon Kabushiki Kaisha
InventorHiroki Takeishi
Life of this patent
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Abstract
An image processing apparatus that can determine reliability of rounding processing on numerical values obtained by character recognition processing. The image processing apparatus performs character recognition of a plurality of numerical values from image data, acquires a learning result indicating a rounding processing method from a storage unit that stores the learning result, and determines reliability of the character recognition on the basis of a difference between a calculation result of the plurality of numerical values and a calculation result of the plurality of numerical values in a case where the rounding processing indicated by the acquired learning result is applied.
Claims11
An image processing apparatus comprising:
- at least one memory that stores a set of instructions;
- and
- at least one processor that executes the instructions, the instructions, when being executed, causing the image processing apparatus to:
- perform character recognition of a plurality of numerical values from image data;
- acquire a learning result indicating a rounding processing method from a storage unit that stores the learning result;
- and
- determine reliability of the character recognition on the basis of a difference between a calculation result of the plurality of numerical values and a calculation result of the plurality of numerical values in a case where the rounding processing indicated by the acquired learning result is applied.
An image processing method comprising:
- a character recognizing step of performing character recognition of a plurality of numerical values from image data;
- an acquiring step of acquiring a learning result indicating a rounding processing method from a storage unit that stores the learning result;
- and
- a determining step of determining reliability of the character recognition on the basis of a difference between a calculation result of the plurality of numerical values and a calculation result of the plurality of numerical values in a case where the rounding processing indicated by the acquired learning result is applied.
A computer-readable non-transitory storage medium that stores a program for causing a computer to execute an image processing method,
- the image processing method comprising:
- a character recognizing step of performing character recognition of a plurality of numerical values from image data;
- an acquiring step of acquiring a learning result indicating a rounding processing method from a storage unit that stores the learning result;
- and
- a determining step of determining reliability of the character recognition on the basis of a difference between a calculation result of the plurality of numerical values and a calculation result of the plurality of numerical values in a case where the rounding processing indicated by the acquired learning result is applied.
Dependencies are inferred from the claim text.