Login  Register

Re: Hough transform problem Edge detection

Posted by ctrueden on Dec 05, 2014; 9:58pm
URL: http://imagej.273.s1.nabble.com/Hough-transform-problem-Edge-detection-tp5010786p5010803.html

Hi Wilhelm,

> I have not used the Updater so far - is it also available in vanilla
> ImageJ or do I need to run Fiji?

It is part of core ImageJ2, which can be downloaded from:

    http://imagej.net/Downloads

The Fiji update site is optional.

At the moment, the download is for an "unstable development" version of
IJ2, but there will soon be a stable download of ImageJ2 available, which
will be the preferred package to download, unless you want the Fiji plugins
too.

> Is there any support for SVN?

You can use whatever SCM and build system you like, or none at all. The
Updater is a mechanism for distribution, not for building or tracking
source code. That said, the core projects prefer Maven and Git, so if you
look at http://imagej.net/Development you'll see a lot more documentation
on using those. But using SVN is just fine if that is what you like!

See also http://imagej.net/Updater

Regards,
Curtis

On Fri, Dec 5, 2014 at 3:46 PM, Burger Wilhelm <
[hidden email]> wrote:

> Hello Curtis,
>
> yes I did. Our source code is currently undergoing major restructuring and
> migration. I have not used the Updater so far - is it also available in
> vanilla ImageJ or do I need to run Fiji? Is there any support for SVN?
>
> Thanks much,
> Wilhelm
>
> ________________________________________
> From: ImageJ Interest Group [[hidden email]] On Behalf Of Curtis
> Rueden [[hidden email]]
> Sent: Friday, December 05, 2014 22:17
> To: [hidden email]
> Subject: Re: Hough transform problem Edge detection
>
> Hi Wilhelm,
>
> > thanks for mentioning our "fabulous" collection
>
> Have you considered making an ImageJ update site?
>    http://imagej.net/Update_Sites
>
> It would make installation easier for users.
>
> Regards,
> Curtis
>
> On Fri, Dec 5, 2014 at 3:13 PM, Burger Wilhelm <
> [hidden email]> wrote:
>
> > Hello Herbie and Nizar,
> >
> > thanks for mentioning our "fabulous" collection. Incidentially there was
> a
> > recent update to the HT code that is not part of the online version yet.
> I
> > am placing a copy of this new version here for the moment:
> >
> >
> https://www.dropbox.com/sh/2tycaz5hr0nlu64/AABLym1jZV09XX2HYZJSYecta?dl=0
> >
> > It contains the libary code and a demo plugin showing its use.
> >
> > Good luck!
> > --Wilhelm
> >
> > www.imagingbook.com
> >
> >
> > ________________________________________
> > From: ImageJ Interest Group [[hidden email]] On Behalf Of Herbie [
> > [hidden email]]
> > Sent: Friday, December 05, 2014 19:39
> > To: [hidden email]
> > Subject: Re: Hough transform problem Edge detection
> >
> > Nizar,
> >
> > if you had had look at the ImageJ-plugin site
> >
> > <http://rsb.info.nih.gov/ij/plugins/index.html>
> >
> > you could have found the link
> >
> > <http://imagingbook.com/source/>
> >
> > to the fabulous ImageJ-plugin collection of Wilhelm Burger and Mark
> > Burge that contains, as indicated, an ImageJ-plugin called "Hough Linear
> > Transform".
> >
> > HTH
> >
> > Herbie
> >
> > :::::::::::::::::::::::::::::::::::::::
> > On 05.12.14 16:01, Nizar SGHAIER wrote:
> > > Hello all,
> > > I have to detect edges and measure distances between them, so I have
> > proceed as follows :
> > > 1- convert the image to 8 bits image, crop the image
> > > 2- run a median filter
> > > 3- run the canny edge detector
> > > 4- enhance the contrast
> > >
> > > but I didn't find any plugin on internet to perform the Hough transform
> > to detect edges, but a found a java source with a complied jar file to
> show
> > how it work I used thir executable jar file to detect edges of my
> processed
> > image and it worked.
> > > So i'am trying to impliment this java source code into my imageJ plugin
> > filter but I didn't succeed.
> > >
> > > Does anybody has a ready plugin to perform Hough transform for edge
> > detection or can anone help me to impliment my java code source into
> imagej
> > I would be thankful.
> > >
> > > Cheers
> > >
> > > --
> > > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> > >
> >
> > --
> > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> > --
> > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> >
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

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