DIGITAL PRINTING SYSTEM AND DIGITAL PRINT

Patent №

US 7,312,896

Granted

2007-12-25

Filed 2003

Owner

FUJI PHOTO FILM CO., LTD.

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10689436

To provide a digital printing system that can satisfactorily reproduce yellow, magenta, and cyan colors, respectively, and can excellently reproduce specific skin tones and have significantly improved sensory image quality, a digital printing system reproduces a yellow (Y) color having a* and b* values of −15 to 0 and +71 to +85, respectively, in the CIE 1976 (L*a*b*) color space at a blue density of 1.0; a magenta (M) color having a* and b* values of +50 to +65 and −30 to 0, respectively, at a green density of 1.0; and a cyan (C) color having a* and b* values of −45 to −15 and −40 to −5, respectively, at a red density of 1.0 and produces a print having L*, a*, and b* values of +58 to +78, +20 to +30, and +25 to +32, respectively, from digital image data with RGB values of 239, 167, and 127, respectively.

VisionH04N 1/6005H04N 1/50H04N 1/6075H04N 1/628G03C 7/3041

AI classification

Vision0.55
Speech0.00
Evolutionary computation0.00
Natural language0.00
Knowledge representation0.00
AI hardware0.00
Machine learning0.00
Planning0.00

Ownership

FUJI PHOTO FILM CO., LTD.

assignment · 146260660

Assignors

SHIBAHARA, YOSHIHIKO, NAKAMURA, YOSHISADA

On an employer assignment, the assignors are typically the inventors.

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