3D filtering shape

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3D filtering shape

Luciana Ferreira
Hello all,

I would like to know if exist some 3D filtering shape plugin in ImageJ. I
need to separate some objects by shape and one plugin like this would be
perfect to my work.

Thank you,

Best regards

--
Luciana F Silva

Laboratório de Processamento Digital de Imagens (LPDI)
Departamento de Engenharia de Materiais (DEMa) / PUC - Rio
Tel: (21) 3527-1750

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ImageJ mailing list: http://imagej.nih.gov/ij/list.html
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Re: 3D filtering shape

Thomas Boudier
Hi,

There are some possibilities :

1/ either basic dilatation or erosion to modify your objects shape and
eventually separate them.

2/ watershed could help you separate them.

I advise you to have a look to some of my 3D stuff here :

http://imagejdocu.tudor.lu/doku.php?id=plugin:stacks:3d_ij_suite:start

especially the 3DManager with a function "split in two".

do not hesitate if you have more questions or comments.

best,

Thomas



> Hello all,
>
> I would like to know if exist some 3D filtering shape plugin in ImageJ. I
> need to separate some objects by shape and one plugin like this would be
> perfect to my work.
>
> Thank you,
>
> Best regards
>
> --
> Luciana F Silva
>
> Laboratório de Processamento Digital de Imagens (LPDI)
> Departamento de Engenharia de Materiais (DEMa) / PUC - Rio
> Tel: (21) 3527-1750
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>
>


--
Thomas Boudier, UPMC

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html
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Re: 3D filtering shape

Luciana Ferreira
Hi Thomas,

Thank you for your answer me.

I guess I was not so clear about my question, because my English is not my
native language.

I've already looked at that plugin, but I couldn't find what I'm looking
for. What I need is one tool that can sort 3D objects. In my stack images I
have pores and cracks mixed up and I need to sort them in 2 groups, one
with pores and the another with cracks. After, I want to quantify them. So,
I'm looking for something like 3D filtering shape plugin.

Do you know any tool that can do that for me?

Sorry about the misunderstanding.

Regards,


On Mon, Mar 3, 2014 at 10:07 AM, Thomas Boudier <
[hidden email]> wrote:

> Hi,
>
> There are some possibilities :
>
> 1/ either basic dilatation or erosion to modify your objects shape and
> eventually separate them.
>
> 2/ watershed could help you separate them.
>
> I advise you to have a look to some of my 3D stuff here :
>
> http://imagejdocu.tudor.lu/doku.php?id=plugin:stacks:3d_ij_suite:start
>
> especially the 3DManager with a function "split in two".
>
> do not hesitate if you have more questions or comments.
>
> best,
>
> Thomas
>
>
>
> > Hello all,
> >
> > I would like to know if exist some 3D filtering shape plugin in ImageJ. I
> > need to separate some objects by shape and one plugin like this would be
> > perfect to my work.
> >
> > Thank you,
> >
> > Best regards
> >
> > --
> > Luciana F Silva
> >
> > Laboratório de Processamento Digital de Imagens (LPDI)
> > Departamento de Engenharia de Materiais (DEMa) / PUC - Rio
> > Tel: (21) 3527-1750
> >
> > --
> > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> >
> >
>
>
> --
> Thomas Boudier, UPMC
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>



--
Luciana F Silva

Laboratório de Processamento Digital de Imagens (LPDI)
Departamento de Engenharia de Materiais (DEMa) / PUC - Rio
Tel: (21) 3527-1750

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