possible bug in adjusting B/C

[Johannes-P. Koch]

Dear all,

I realized that some things in adjusting B/C have changed recently - at least on my PC. If you import a file with two channels, split them and adjust then individually B/C and merge again, ImageJ resets B/C even when you pressed Apply before.
Secondly, when you take a composite image with two color channels and again, set B/C in one channel and switch to the other channel (without applying!), adjusting there B/C for that channel, then hit "Apply", these adjustments are applied to both channels.


Maybe I am completely wrong or I messed something up completely, but some time ago, this did not happen.

Thanks!

Regards,
Johannes

_________________________________
Johannes-P. KOCH
University of Vienna
MFPL, Center of Molecular Biology
Department of Biochemistry
Dr. Bohrg. 9/5
A-1030 Vienna
Austria
phone [phone]
fax [phone]

[hidden email]




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[Wayne Rasband]

> I realized that some things in adjusting B/C have changed recently -
> at least on my PC. If you import a file with two channels, split them
> and adjust then individually B/C and merge again, ImageJ resets B/C
> even when you pressed Apply before.
> Secondly, when you take a composite image with two color channels and
> again, set B/C in one channel and switch to the other channel (without
> applying!), adjusting there B/C for that channel, then hit "Apply",
> these adjustments are applied to both channels.

This bug should be fixed in ImageJ 1.42h, which is now available for
download via the Help>Update ImageJ command.

-wayne