Re: creating txt files

Posted by H. Gluender on Feb 06, 2006; 5:37pm
URL: http://imagej.273.s1.nabble.com/creating-txt-files-tp3703808p3703811.html

>For my research I need to convert a set of 8-bit images into txt files.  The
>stack of images make up a three dimensional image, there are about 150
>images per stack.   I have a program that will read read this txt file and
>do 2-pt statistics on the set.  Because I am dealing with so many large
>images in each data set, It would take my program too long to open up 150
>txt files.  So my question is does any one know how to turn a stack of
>images into a single txt file, that I will be able to tell the difference
>between the x, y, and z pixels.  If not, does anyone know how to turn a
>bunch of images into txt files at once, so I don't have to do that by hand.
>
>Thank you
>-Naomi

Naomi,

do you need 2-point statistics of the volume (stack) or of each of
the stack's images?

If the latter is what you need, why not compute the 2-point
statistics of every image in ImageJ? For instance, you may use the
autocorrelation function of every image which in fact is the
histogram of all 2-point products.

HTH
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                   Herbie

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