US 11,443,152 B1 · Secondary color uniformity compensation mechanism

Abstract

A printing system is disclosed. The printing system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to perform uniformity compensation of a plurality of secondary colors printed by pel forming elements, each of the pel forming elements associated with one of a plurality of primary colors, including generating a uniformity compensated first primary color transfer function for each of the pel forming elements associated with a first primary color and a uniformity compensated second color transfer function for each of the pel forming elements associated with a second primary color, generating an updated uniformity compensated first primary color transfer function for each of the pel forming elements associated with the first primary color and a uniformity compensated third primary color transfer function for each of the pel forming elements associated with a third primary color and generating an updated uniformity compensated second primary color transfer function for each of the pel forming elements associated with the second primary color and an updated uniformity compensated third primary color transfer function for each of the pel forming elements associated with a third primary color.

Claims20

Dependent claims

A system comprising:

at least one physical memory device to store calibration logic;
and
one or more processors coupled with the at least one physical memory device to execute the calibration logic to perform uniformity compensation of a plurality of secondary colors that have been printed by pel forming elements, each of the pel forming elements associated with one of a plurality of primary colors, including:
generating a uniformity compensated first primary color transfer function for each of the pel forming elements associated with a first primary color and a uniformity compensated second primary color transfer function for each of the pel forming elements associated with a second primary color;
generating an updated uniformity compensated first primary color transfer function for each of the pel forming elements associated with the first primary color and a uniformity compensated third primary color transfer function for each of the pel forming elements associated with a third primary color;
and
generating an updated uniformity compensated second primary color transfer function for each of the pel forming elements associated with the second primary color and an updated uniformity compensated third primary color transfer function for each of the pel forming elements associated with a third primary color.

4 more elements

At least one non-transitory computer readable medium having instructions stored thereon, which when executed by one or more processors, cause the processors to perform uniformity compensation of a plurality of secondary colors that have been printed by pel forming elements, each of the pel forming elements associated with one of a plurality of primary colors, including:

generating a uniformity compensated first primary color transfer function for each of the pel forming elements associated with a first primary color and a uniformity compensated second primary color transfer function for each of the pel forming elements associated with a second primary color;
generating an updated uniformity compensated first primary color transfer function for each of the pel forming elements associated with the first primary color and a uniformity compensated third primary color transfer function for each of the pel forming elements associated with a third primary color;
and
generating an updated uniformity compensated second primary color transfer function for each of the pel forming elements associated with the second primary color and an updated uniformity compensated third primary color transfer function for each of the pel forming elements associated with a third primary color.

1 more element

Dependencies are inferred from the claim text.

Secondary color uniformity compensation mechanism

Life of this patent

Secondary color uniformity compensation mechanism

Life of this patent

Abstract

Claims20