Photocopying – Projection printing and copying cameras – Identifying – composing – or selecting
Patent
1993-11-12
2000-10-17
Adams, Russell
Photocopying
Projection printing and copying cameras
Identifying, composing, or selecting
355 77, G03B 2732, G03B 2752
Patent
active
061339830
ABSTRACT:
A method of setting chromatic correction in exposure determining algorithms of an automatic photographic printer using inferential illuminant detection derived from data recorded at a camera during picture taking. For scenes having a scene light level above a predetermined level, daylight chromatic correction is set at the printer. For scenes having a scene light level below this level, daylight chromatic correction is set at the printer if sufficient flash illuminant is determined from the recorded data to exist in the image otherwise a non-daylight chromatic correction corresponding to a high degree of chromatic correction is set at the printer.
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Adams Russell
Boos, Jr. Francis H.
Eastman Kodak Company
Mahoney Christopher
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