Re: AND function

Posted by Raymond Lillard on Jul 14, 2005; 8:26pm
URL: http://imagej.273.s1.nabble.com/AND-function-tp3705233p3705239.html

Florian Ulrich wrote:
> Ups, thanks,
>
> just discovered that myself as well... now, I am curious: on which type of
> images and for which kind of analysis would you then use the AND function?
> What is the significance of the AND function to your images?

Masking off lower bits while leaving the upper bits unchanged.
This could be used to blank background noise below a certain
threshold w/o modifying brighter image structures.

There are other clever uses for AND and OR as well.

Ray