Back to results
US 11,886,943 B2Granted
Liquid ejection apparatus, image processing method, and image processing program
AssigneeSeiko Epson Corporation
InventorMasaya Usui
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeSeiko Epson Corporation
InventorMasaya Usui
Estimating the term…
A printing unit that prints an inspection image, a reading unit that reads the inspection image printed by the printing unit, and an analysis unit that performs analyzation based on a reading result read by the reading unit are provided. The inspection image includes an inspection pattern of a plurality of colors, the inspection pattern including a first position detection mark printed in a first color, a second position detection mark printed in the first color, and a second color inspection pattern printed in a second color different from the first color, the printing unit prints the second color inspection pattern at a position adjacent to the first position detection mark, and the analysis unit specifies a first position of the first position detection mark in a first region, and specifies a second position of the second position detection mark in a second region smaller than the first region.
A liquid ejection apparatus, comprising:
An image processing method, comprising:
A non-transitory computer-readable storage medium storing an image processing program executed by a processor of a liquid ejection apparatus configured to print an inspection image, the image processing program being configured to:
Dependencies are inferred from the claim text.