How to make a 3D spatial density map out of ...

Posted by Raji on Jul 17, 2015; 2:28am
URL: http://imagej.273.s1.nabble.com/How-to-make-a-3D-spatial-density-map-out-of-tp5013615.html

Hi There,  I have produced 10 images (allattached), each of which is a real-time snapshot of a system of varying numberof particles (~100k particles). In fact, each particle represents aninteraction in a 3D space with a particular strength. Thus, each particle has(X,Y,Z) coordinate plus a weight factor between 0 and 1, showing the strengthof interaction in that coordinate. In the attached images, particles are representedas reddish small dots; the redder the dot, the stronger the interaction is.
The question is: how one can produce a 3D (spatial) density map of theseparticles in ImageJ? Is there a way to, say, take the average of these imagesbased on the red-color intensity?
Any ideas/comments are welcome!
PS, Since I have the numerical data for particles (X,Y,Z;w)  I can analyze those data in other software aswell. So, you are welcome to suggest any other analytical approach/software 

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