Re: (image attached)how to segment the image like this?

walala wrote:
> "Jerry Avins" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
>
> > walala wrote:
> >
> >
> > > Dear all,
> > >
> > > I guess this is a question about image segmentation... basically the
>
> image
>
> > > is a gray-scale map, lowest gray-level is 60, highest gray-level is
>
> 200...
>
> > > each level of the grayness is 10...
> > >
> > > It's a problem of reverse engineering... I am visualizing some magic
>
> data
>
> > > and it happens that the data becomes like this... it was hidden to me
>
> that
>
> > > what kind of "segmentation" can make image "lena"(consider only
>
> luminance
>
> > > component) look like this?
> > >
> > > Segmentation based on "non-homoguousnity"? Based on "grayness level" in
>
> the
>
> > > original lena image? Based on on "local smoothness"?
> > >
> > > Please give me some idea on this!
> > >
> > > Thanks a lot,
> > >
> > > -Walala
> >
> > Look: if you keep posting images here, I'll killfile you. Right now my
> > downlink is running at 28.0 kilobaud; I thought my system had hung.
> >
> > Jerry
> > --
> > Engineering is the art of making what you want from things you can get.
> > ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
>
>
> Sorry Jerry,
>
> I did not mean to do that.... I thought I put "image attached" in the
> title... but next time 1) I will try not to put image here; 2) use Adobe
> ImageReady to optimize the size of my image; 3) give the filesize of the
> image in the title...
>
> Thanks,
>
> -Walala

It's best if you put the image somewhere you can give it a URL, then let 
readers who want to call it up. I can do that for you if it comes to 
that, but my connections have been terribly slow lately. (21.6 now.)

Jerry
--
Engineering is the art of making what you want from things you can get.
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯