Method for characterizing a response function of an output

Details Method for characterizing a response function of an output Method for characterizing a response function of an output

1998-03-12

2000-10-10

Nguyen, Madeleine

Facsimile and static presentation processing

Static presentation processing

Detail of image placement or content

358 19, 358523, G03F 308

Patent

active

061307564

ABSTRACT:
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.

REFERENCES:
patent: 4955680 (1990-09-01), Froese-Peeck et al.
patent: 5319459 (1994-06-01), Mochizuki et al.
patent: 5323231 (1994-06-01), Hassler et al.
patent: 5459678 (1995-10-01), Feasey
patent: 5477264 (1995-12-01), Sarbadhikari et al.
patent: 5561459 (1996-10-01), Stokes et al.
patent: 5565897 (1996-10-01), Kikinis et al.
patent: 5606365 (1997-02-01), Maurinus et al.
patent: 5638117 (1997-06-01), Engeldrum et al.
patent: 5646752 (1997-07-01), Kohler et al.
patent: 5650942 (1997-07-01), Granger
patent: 5760913 (1998-06-01), Falk
patent: 5774230 (1998-06-01), Goto
patent: 5809213 (1999-10-01), Bhattacharjya
patent: 5818960 (1998-10-01), Gregory, Jr. et al.
patent: 5883985 (1999-03-01), Pourjavid
patent: 5973801 (1999-10-01), Bresler
patent: 6008907 (1999-12-01), Vigneau et al.

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