Re: [SIP-devel] function profil

[Ricardo F. <rf...@if...>]

On Wed, 12 Feb 2003, DRUEL Jocelyn wrote:

> Hello,
> Working with laser and inetrferometric systems, I developped this function to
> see the energetical profil of an image.

Thanks! But pardon me, what do you mean with "energetical"???
Isn't it a normal profile (sum of pixel values along row/col)?

> Profil can be visualised vertically, horizontally or both.
> Visualisation can be in the same window or in another one.
>

Cool. I tested it and it worked. I'll make some improvements and
then post it here again. Have you seen ImLab?? It's a set of image
processing routines that some folks at Cemagref made. It is our intent
to merge it into SIP.  They have a profile routine that has some
other features. We could merge it with your solution into a final
function.

>
> I wanted to have the profil drawn in color (say red for example) on the
> image, but I didn't find how to do that (xset() shows no color when the image
> is dispayed). It would simply be more beautiful.
>

It would be much better. I'll try to do it.


> This function was designed (and tested) only for gray level images.
>

Ok.  I will write some error treatment.
Thank you very much for contributing,
Ricardo.

--
  Ricardo Fabbri, Cybernetic Vision Research Group, USP, Brazil.
  http://cyvision.if.sc.usp.br/~rfabbri