Re: once again...can i draw cylinders!

Posted by sridevi polavaram on Oct 25, 2006; 5:41pm
URL: http://imagej.273.s1.nabble.com/once-again-can-i-draw-cylinders-tp3701191p3701193.html

> solid line. I want to see it as a cylinder (i.e) hollow line with width
but no
> fill....can i do that?
like i posted, I don;t want solid lines...like how you said, i could draw
line with width but i don;t want the fill

On 10/25/06, Christophe Leterrier <[hidden email]> wrote:

>
> once again : double click on the "Straight line selections" tool, set up
> the slider to the number of pixels you want, and you're done.
>
> Alternatively, you can get the selection dialog with "Edit/Otpions/Line
> width..."
>
> This works for straight lines, and the resulting ROI is still considered
> as a line, not a surface, with subtle ways to process things like
> intensities along the line, I think averaging in the direction
> perpendicular to the line for each point - correct me if I'm wrong but I
> seem to remember a discussion about that on the list.
>
> sridevi polavaram wrote:
> > I want to draw lines with width let's say 4. But i don't want it like a
> > solid line. I want to see it as a cylinder (i.e) line with width but no
> > fill....can i do that?
> > -Thanks
> > Sri
> >
>