Re: setMinAndMax error

Posted by Herbie on Feb 05, 2018; 8:33pm
URL: http://imagej.273.s1.nabble.com/setMinAndMax-error-tp5019993p5019996.html

Good day,

the list of macro functions
<https://imagej.nih.gov/ij/developer/macro/functions.html>
tells us:

"*setMinAndMax(min, max, channels)*
Sets the display range of specified channels in an RGB image, where 4=red,
2=green, 1=blue, 6=red+green, etc. Note that the pixel data is altered since
RGB images, unlike composite color images, do not have a LUT for each
channel."

I don't know how you can assign a negative value because RGB is 0...255 in
each color channel.

HTH

Herbie



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