Re: screengraber and pixel calibration

Posted by Cammer, Michael on
URL: http://imagej.273.s1.nabble.com/Fwd-screengraber-and-pixel-calibration-tp5001755p5001761.html

run("Close All");
for(i=0; i<10; i++) {
   run("Capture Screen");
   wait(500);  // wait half a second
}
run("Images to Stack", "method=[Copy (center)] name=Stack title=[] use");

________________________________________________________
Michael Cammer, Assistant Research Scientist
Skirball Institute of Biomolecular Medicine
Lab: [phone]  Cell: [phone]

-----Original Message-----
From: ImageJ Interest Group [mailto:[hidden email]] On Behalf Of Jose Guzman
Sent: Wednesday, February 13, 2013 7:35 AM
To: [hidden email]
Subject: Fwd: screengraber and pixel calibration

Hi everybody,

I am trying to save live images with ImageJ by simply grabbing from the computer screen with Shift+Ctrl+G (see attachment)

1) Is it possible to acquire the image without the menu of ImageJ program?

2) I'm using a 25 x 25 um grid for calibration. I wondered if the calibration of 172 pixels per 25 um is correct (different measurements give me slightly different values).

Thanks a lot in advance

Jose




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