Subjective and objective universal substrate printer ICC profile selection
View Patent ↗Forming a multicolor image on a receiver member wherein a database of custom color profiles based on substrate physical properties and printing process characteristics is established. A set of universal color profiles is determined based on physical properties of substrates from clustered custom profiles. One universal color profile is assigned to a target substrate from the set of universal color profiles based on objective or subjective feedback. Thereafter, a multicolor toner image is formed on the receiver member with toners of at least three different colors of toner pigments which form various combinations of colors at different pixel locations on the receiver member to form the multicolor toner image thereon using the assigned one color profile. Based on objective or subjective feedback, the selected one universal color profile is modified, or a different universal color profile is selected.
1. A method of forming a multicolor image on a receiver member substrate comprising:
establishing a database of custom color profiles based on receiver member substrate physical properties and printing process characteristics;
determining a set of universal color profiles based on physical properties of receiver member substrates from clustered custom profiles;
assigning one universal color profile to a target receiver member substrate from the set of universal color profiles;
forming a multicolor toner image on the receiver member substrate with toners of at least three different colors of toner pigments which form various combinations of colors at different pixel locations on the receiver member substrate to form the multicolor toner image thereon using the assigned one universal color profile;
providing objective or subjective feedback relative to said formed multicolor toner image, said objective feedback being based on color measurement, and said subjective feedback being based on visual evaluation including color patches formed using different universal profiles, and evaluated by a user to determine user preference; and
modifying said one universal color profile, or selecting a different universal color profile, based on objective or subjective feedback.
2. A method of forming a multicolor image on a receiver member substrate according to claim 1 wherein said objective feedback color measurement is from a limited number of color patches.
3. A method for obtaining a color profile for forming a multicolor image on a receiver member substrate comprising the method of:
establishing a database of custom color profiles based on receiver member substrate physical properties and printing process characteristics;
assigning one universal color profile to a target receiver member substrate from a set of universal color profiles; and
modifying said one universal color profile based on objective or subjective feedback obtained from a multicolor toner image on the receiver member substrate with toners of at least three different colors of toner pigments which form various combinations of colors at different pixel locations on the receiver member substrate, said objective feedback being based on color measurement, and said subjective feedback visual evaluation including color patches formed using different universal profiles, and evaluated by a user to determine user preference.