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Media Manager Profiling Guide Version 7 : Scale
This page last changed on Aug 22, 2008 by johannaf.
The graph of the target densities can also be modified by changing the Scale of the targets. By selecting Scale, and then lowering the value the entire range of target densities is adusted to the new value of the changed scale. For example to lower all target densities by 10% you can select Scale and set the value to 90%. **NOTE** It is important to understand that by changing the scale you re-set the scale. In otherwords, if you clicked OK and then opened the Scale adjustment again it would now show 100% as the value. If you want to re-set the value to the old setting, make sure you remember the original change. Reset the target densities to their previous value by entering the quotient of the 100% and the previous change. For example, if I set the scale from it's original 100% to 80%, clicked ok, built the Linearization and printed a test that was unsatisfactory I migth want to return to the original target densities. To do this I would need to divide 100 by 80 and get the result of 1.25. To reset the target densities to their original value I would need to set the new scale value from 100% to 125%. You will also want to double-check that the N-Factor is still set at 2.0. See Desired Target Tab. See Basic Density Curve - Media Model. See Media Model. Generally, the term scale means to enlarge or reduce an image by increasing or decreasing the number of scanned pixels, or the sampling rate, relative to the number of samples per inch needed by the printer or other output device. |
| Document generated by Confluence on Nov 19, 2008 16:34 |