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Re: Help concerning Temperature Map

Posted by David Webster on May 06, 2011; 6:05pm
URL: http://imagej.273.s1.nabble.com/Help-concerning-Temperature-Map-tp3684660p3684661.html

I'm curious, does an actual original temperture map exist or onlyu the
psuedo colored image.

David Webster

On Fri, May 6, 2011 at 9:45 AM, jgodeke <[hidden email]> wrote:

> Hello!
>
> I´ve spend some time with imagej in the last weeks because i have a
> difficult task to solve.
>
> Now that i have some results, i´m not that happy with i would like to know
> if someone knows a better solution.
> http://imagej.588099.n2.nabble.com/file/n6338176/temp.jpg
> This is the source temperature map. Aim is to segment connected areas with
> the same/similar temperature to define the average size. Actual temperature
> of a "cell" is not of concern.
> This is my solution:
> http://imagej.588099.n2.nabble.com/file/n6338176/rotegrueneblaue.jpg
> I selected red green and blue areas via color thresholding separately and
> used watersheding to receive the outlines which i copied over the actual
> image in photoshop. The average area is 182 pixels which "should" be rather
> something like 120 pixels. The lake in the top middle-left is segmented
> though i don´t know why and some other areas too.
>
> I would be very happy if someone knows a plugin like watershed which
> produces better results!
>
> Thank you,
>
> Jonathan
>
>
> --
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> Sent from the ImageJ mailing list archive at Nabble.com.
>