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Settings and Configurations
4.5.15 Setting TFS Color (only for Color Negatives)
Applies only to d-lab.2/2plus
The following correction settings are accessible via the TFS Color button:
Dominant Parameters
–
Parameters for Artificial Light Detection
–
Parameter for Shift Correction
–
Note
The TFS Color button is only active, if the color / density logic has been activated (see
Color / Density Logic (TFS; only for color negative)
4.5.15.1 Dominant Parameters
Applies only to d-lab.2/2plus
Effect
Negatives with color areas deviating strongly from the average, i.e. color dominants (e.g.
red car taking up almost the complete format), are detected by TFS. The areas with a
majority of one color are not considered in the calculation of exposure data for these
negatives; this allows printing without color cast (the red car of our example remains red).
The threshold values for the detection of such color dominants can be influenced
separately for the colors magenta, blue, green, and yellow.
Adjustment range:
Step width:
Standard setting:
Increasing the values:
–
The detection of dominant colors decreases. Pictures with dominant colors are
–
probably treated as normal pictures, i.e. they may show complementary color casts.
The uniform color trend in prints of one order is improved.
–
The color balance for motifs with special exposure light improves.
–
Decreasing the values:
–
Color dominants are detected more reliably and the prints come out neutral.
–
The uniform color trend in prints of one order also decreases.
–
The color balance for motifs with special exposure light, e.g. sunset decreases as
–
well.
4-66
2005-05-01 / PN 04092_01
in this chapter).
0.0 to +4.0
0.1
1,0
d-lab.2, d-lab.2plus, netlab.2plus: Operation
Call up:
Press the TFS Color button in the
Production balance screen.
AgfaPhoto
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