http://imagej.273.s1.nabble.com/variance-of-pixel-values-tp5011278p5011283.html
I want to calculate the variatons of many selected areas and put them in a new image correspondly to the selected areas. that's it.> Date: Mon, 19 Jan 2015 10:12:00 -0500
> From:
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> Subject: Re: variance of pixel values
> To:
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> This would be a job for the stacking function, as long as all your images are of the same scene.
> There is an image 'pulling' batch utility (Raw File Opener) you can find in the IJ wesite that opens a series of images,.(it works for raw images).
> Then stack them. Then "Z project' them, selecting Standard Deviation (Image/Stacks/...). You will get an image of standard deviation for each pixel 'through' the stack. Then, presumably, square that value to get the variance.
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> -----Original Message-----
> From: Василий Поп
> ков <
[hidden email]>
> To: IMAGEJ <
[hidden email]>
> Sent: Mon, Jan 19, 2015 9:42 am
> Subject: Re: variance of pixel values
>
>
> Hello
> Why u cant get values for mean and sd and calculate variance urself? If I
> have got your idea right
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> 2015-01-19 17:12 GMT+03:00 rabih assaf <
[hidden email]>:
>
> > Hello,
> > I need a way or a plugin that can calculate the variance of pixel values (
> > progressively) in an image.
> > Thanks in advance,Rabih
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