Eastman-kodak Company

Jason C Van Blargan

Rodney L Miller

James Michael Enge

Peter Rudak

James S Newkirk

Syam Chodagiri

Nader Anvari

Susan M Lubecki

Methods and systems for printing an image on a receiver medium are provided. In accordance with the method, digital image data representing an image to be printed is received and, a print engine is used to print an image on the receiver medium based upon the digital image data and initial printing settings. A press sheet image is captured of the image printed on the receiver medium and, the press sheet image is automatically compared to the digital image data to detect differences. Selected types of differences can be identified or can be addressed by adapting the press sheet image or adjusting digital image data prior to comparison.

Adaptive printing

An ink jet printer apparatus and method includes a print head having at least one nozzle. In response to a signal related to media type that is to be recorded upon, gray level image data relating to at least three different drop volumes including no ink drop are recorded at different pixel locations to form dots of different dot size or dot density on the recording medium. In recording image data of the same multitone image data value on different media, drop volumes deposited on one medium by the nozzle are different than drop volumes deposited on another medium by that nozzle. In some embodiments or printing modes image data is also recorded by depositing a variable size dot on a reference raster location and a supplementary dot at an adjacent pixel location on a shifted raster.

Method and apparatus of optimizing discrete drop volumes for multidrop capable inkjet printers

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Scottsville, NY, United States of America

Jason C Van Blargan