Re: grabbing image pixels

Posted by Gabriel Landini on Dec 31, 2008; 5:34pm
URL: http://imagej.273.s1.nabble.com/grabbing-image-pixels-tp3694149p3694152.html

On Wednesday 31 December 2008, Wayne Rasband wrote:
> The Plugins>Utilites>Capture Image command in the 1.42f daily build
> does this.

This is an interesting feature.
Unfortunately there seems to be some problem with this under linux with double
screens.
If the source window (where the screen data should be grabbed into) is in
screen 1 it grabs from screen 2. If the source image is in screen 2, the
position of the grabbed data is ignored (it grabs always from the same screen
part).

By the way, when I use the screen capture in my setup, I get a double screen 2
on the left (where screen 1 should be) and a black rectangle on the right
(where screen 2 should be). Maybe this is related to the twin mode settings. I
will investigate a bit.

Happy 2009!

Gabriel