Re: Substract diffuse reflection.... #2

Posted by Liisa Palomaa on
URL: http://imagej.273.s1.nabble.com/Substract-diffuse-reflection-tp3701147p3701156.html

Hi again....

I will try to explain one more time- because it is hard to understand
what I want to do....

After I have made my selection (just a straight line selection in the
original image with the position x1=192, y1=0 and x2=192 and y2=192) I
just make a plot profile for the selection. Then I use a median filter
to make it more smooth. Then I choose list- for th plot profile- and
get a list with the distance and pixelvalues.

Now to my problem- I want to create a new image with a circle with
radius 192(the same as for the selection) And have the same light
intensity for the circle as for the selection.

If it is not possible to do this kind of circles- maybe it is possible
to do 192 circles instead- So first do a circle with radius 192 and
the light intensity that the point x1=192 and y1=0 has, and then do a
next circle with radius 191 and the same light intensity that point
x=192 and y=1, and so on until the center of the circle x=192 y=192-
with a radius of 1 pixel(point).

After that I just want to substract that circle from the original image.

Does this make sense? Does anyone understand what I mean?

Sorry for posting so many mails to this list. But I really need to
solve my problem- so please if you know hao to do, let me know.

Thanks
//
Liisa