Re: Generating an image which is the standard deviation of four images.

Posted by Gabriel Landini on Jul 31, 2013; 9:45pm
URL: http://imagej.273.s1.nabble.com/Generating-an-image-which-is-the-standard-deviation-of-four-images-tp5004246p5004247.html

On Wednesday 31 Jul 2013 22:38:04 Pang, Zhengyu wrote:
> If I have four images A (x,y), B(x,y), C(x,y), and D(x,y). I would like to
> generate another image, and its pixel value is the standard deviation of
> the four images. For example at location (1,1), its intensity at four
> images are  50, 50, 50, 50.  Then I want to generate a new image at
> location (1,1) its intensity is 0 (Since Standard deviation=0 )
>
> How could I do that? Should I use Macro language, or javascript, or java?

If I understand correct, just make a stack with your images and then do a z-
projection chosing "standard deviation" as type.
Hope it helps

Gabriel

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