Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1998-04-24
2000-02-08
Luu, Matthew
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
348184, G09G 510
Patent
active
060232641
ABSTRACT:
A method for estimating a white point includes displaying a plurality of grey patches on a screen; requesting that a user select a patch corresponding to a neutral grey; and iteratively converging to a patch where the estimated white point is the most neutral grey point.
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Danciu Ioana M.
Gentile Ronald S.
Adobe Systems Incorporated
Luu Matthew
Piziali Jeff
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