Image processing apparatus, image processing method and program
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United States of America Patent
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Nov 2, 2004
Grant Date -
May 6, 2004
app pub date -
Oct 29, 2003
filing date -
Nov 6, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A density adjustment method for adjusting a density of a diagnostic image, having the steps of; exposing an image; developing the latent image; measuring a density of the developed image; creating a lookup table for relating the diagnostic image data and amount of exposure so as to form a density specified by the diagnostic image data; and correcting at least one of an exposure condition and a development condition to ensure that the next film has the optimized density, based on the difference between the measured density of a partial area of the film, and a density for comparison; wherein, a density of a prescribed area in a test exposure image is used as the density for comparison; while the exposure amount is used for exposing the partial area of the film at the time of forming a diagnostic image.
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