wall thickness and diameter of cells measurement

[Samuel Meulenyzer]

Hello,

Is it possible to have an automatic procedure to mesure wall thickness and diameter of porous materials' cells images obtained in stack (x-ray microtomography) ?

Thanks a lot for your ideas.

Samuel

[Marco Brugnara]

Hello all,
In a plugin I wrote, I collect a certain number of points Xi,Yi which
represents a curve. I would like now to plot and draw this curve on the
image I'm working on just I don't have any idea how can I do that.
Can someone give me some hints?
Thank you very much,
Marco









--
Marco Brugnara, Ing. Ph.D.
Polymers and Composites Laboratory
Department of Materials Engineering and Industrial Technologies,
University of  Trento
38050 via Mesiano 77 (TN) - Italy

Tel:        [phone]
Fax:        [phone]
Web Page:   http://www.ing.unitn.it/~brugnara/
E-mail:     [hidden email]

[Michael Cammer]

How about use the points to create a segmented line ROI and then do a fit
spline command?

> Hello all,
> In a plugin I wrote, I collect a certain number of points Xi,Yi which
> represents a curve. I would like now to plot and draw this curve on the
> image I'm working on just I don't have any idea how can I do that.
> Can someone give me some hints?
> Thank you very much,
> Marco
>
>
>
>
>
>
>
>
>
> --
> Marco Brugnara, Ing. Ph.D.
> Polymers and Composites Laboratory
> Department of Materials Engineering and Industrial Technologies,
> University of  Trento
> 38050 via Mesiano 77 (TN) - Italy
>
> Tel:        [phone]
> Fax:        [phone]
> Web Page:   http://www.ing.unitn.it/~brugnara/
> E-mail:     [hidden email]
>

... [show rest of quote]

_________________________________________
Michael Cammer
Analytical Imaging Facility and
Dept. ASB Biophotonics Innovation Laboratory
Albert Einstein College of Medicine
1300 Morris Park Avenue, Bronx, NY  10461
718-430-2890  Fax [phone]
work:  http://www.aecom.yu.edu/aif/
personal:  http://coxcammer.com/

[Bill Christens-Barry]

Michael,

Take a look at the CurveFitter class (it can be picked from the list available in the online API at http://
rsb.info.nih.gov/ij/developer/api/index.html).

Bill Christens-Barry