Eastman-Kodak Company

Other

Barbara L Grady

Steven Evans

Charles E Romano, Jr

Kevin Edward Spaulding

David Erdtmann

Paul B Gilman, Jr

Frank R Brockler

David Joseph Oldfield

Ink jet printing method

Ink jet ink set

A method for correcting for exposure in a digital image which was captured by an image capture device and which is to be printed on a printer which forms monochrome or color images, on a medium, includes providing a plurality of exposure and tone scale correcting nonlinear transforms, each such nonlinear transform being unique to an exposure condition and which corrects exposure and tone scale for a digital image captured by the capture device for such unique exposure conditions and to be printed by the printer; and selecting the appropriate nonlinear transform from the plurality of nonlinear transforms and using such selected transform to transform the digital image and produce a new digital image which is corrected for exposure and tone scale when printed from the printer.

Correcting exposure and tone scale of digital images captured by an image capture device

A color ink jet ink set for color printing; comprising

Color pigmented ink jet set

A method for characterizing a response function of an output device, the method comprises the steps of producing a test image on the output device with a set of one or more test patches having known code values; obtaining one or more captured images of the test image using a digital camera; determining colorimetric values for each of the test patches in the captured images using a known response function of the digital camera; and determining a response function of the output device which relates the known code values to the determined colorimetric values.

Method for characterizing a response function of an output

Growing community of inventors

Webster, NY, United States of America

Barbara L Grady