Splitting particles

[Min=?UTF-8?Q?=C3=83=C2=A9_?=Zantow]

Hi All

I have images of particles which I want to split in order to count them and
determine individual particle size. I used the watershed algorithm in the
past for solid particles.

Can anybody help me. I have attached the image.[image: Inline image 1]

Thank you

Miné

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[Christian Tischer]

Hi Mine,

color to gray
smooth
tophat
threshold
hough transform

and i at least get the attached circle centers, but now i am not sure how
measure the individual particle sizes.

but probably this is anyway the wrong approach?!
i feel there should be something simpler, but right now i can't see it :-)

Tischi


On Tue, Jun 26, 2012 at 5:09 PM, Miné Zantow <[hidden email]> wrote:

> Hi All
>
> I have images of particles which I want to split in order to count them and
> determine individual particle size. I used the watershed algorithm in the
> past for solid particles.
>
> Can anybody help me. I have attached the image.[image: Inline image 1]
>
> Thank you
>
> Miné
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

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ImageJ mailing list: http://imagej.nih.gov/ij/list.html