Re: Magnification

Posted by Stoyan Pavlov on Mar 25, 2013; 6:40pm
URL: http://imagej.273.s1.nabble.com/Magnification-tp5002384p5002396.html

Scan a ruler at the same resolution and calculate the pixel size in the
corresponding units. Since you didn't scale the image, but just cropped it
the pixel size will be the same in all three images.



2013/3/25 esther31 <[hidden email]>

> How do I know what magnification do I have?
> I scanned my picture, the whole image size is 2464x3432 pixels. I cropped
> it
> to remove excess background to 1260x1260 pixels. Then I selected a 296x296
> pixels and duplicate that to open in a separate window.
>
> I need to know the magnification of that window. Does anybody know how to
> measure it?
>
> Thanks!
>
>
>
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Dr. Stoyan P. Pavlov, MD, PhD
Departament of Anatomy, Histology and Embryology
Medical University "Prof. Dr. Paraskev Stoyanov", Varna
Prof. Marin Drinov Str.55
9002 Varna
 Bulgaria
Tel: +359 (0) 52 - 677 - 086
e-mail: [hidden email]

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