Re: rotating Image by Image J
Posted by
Jeremy Adler on
May 21, 2014; 7:59pm
URL: http://imagej.273.s1.nabble.com/rotating-Image-by-Image-J-tp5007812p5007837.html
That parts are missing when you rotate an oblong image in an oblong window is entirely reasonable.
The software cannot know what should be there and sensibly and honestly leaves the unknown pixels empty.
You could crop the images to exclude the unknown pixels but to somehow fill the pixels is dodgy and would not be accepted by many journals. You could use a circular crop and set the pixels outside the selection to any color you want but any attempt to extend the known parts of the image into the unknown part is not legitimate.
Its too late, but you could rotate the specimen before you image it or image a larger area, so that when you rotate the image you can crop it and still have legitimate pixels.
________________________________________
From: ImageJ Interest Group [
[hidden email]] on behalf of persian [
[hidden email]]
Sent: 20 May 2014 22:46
To:
[hidden email]
Subject: rotating Image by Image J
I want to rotate image by Image J, First, I open the image that should be
rotate, then from Image/Transform/Rotate I enter the amount that I want, but
the problem that I meet is, after rotating the Image there is black back
ground in my Image. How can I rotate whole image without seeing black part
in back of my main image
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