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 Changing Brightness on Scanning

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T O P I C    R E V I E W
Peterh69 Posted - Apr 19 2013 : 08:01:57
Hi there.

I am using Delphi 2006 and Brother MFC-J6910DW to scan.
Using the demo program, I seem to get different results when I enable the Scanner Dialog visible check box.
I have tried setting the brightness using the same code as in the FillIn procedure.

ImageEnView1.IO.TwainParams.Brightness.CurrentValue := -50;

This does not work and I am getting a bit confused now.

I am using ImageEn 4.3.0

Can anyone help me?

Peter
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fab Posted - Apr 20 2013 : 22:50:37
Hi,
please look at Brightness.RangeMin and Brightness.RangeMax to know the allowed range of values.