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US 2013/0077105 A1Published application
Image forming apparatus, image forming method, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorYoshitake Mizuno
Life of this patent
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Abstract
An image forming apparatus includes a forming unit configured to form an identical pattern on a plurality of pages of a recording material, a reading unit configured to read patterns on the plurality of pages formed by the pattern forming unit, a generation unit configured to generate a correction look-up table corresponding to each page by using the patterns on the plurality of pages, and a correction unit configured to correct output image data by using the correction look-up table corresponding to each page generated by the generation unit.
Claims18
An image forming apparatus comprising:
- a forming unit configured to form an identical pattern on a plurality of pages of a recording material;
- a reading unit configured to read formed patterns on the plurality of pages;
- a first generation unit configured to generate a correction look-up table corresponding to each page by using the patterns on the plurality of pages;
- and
- a correction unit configured to correct output image data by using the generated correction look-up table corresponding to each page.
2 more elements
An image forming method comprising:
- forming an identical pattern on a plurality of pages of a recording material;
- reading the formed patterns on the plurality of pages;
- generating a correction look-up table corresponding to each page using the read patterns on the plurality of pages;
- and
- correcting an output image data using the generated correction look-up table corresponding to each page.
2 more elements
Dependencies are inferred from the claim text.