Legacy ImageMagick Discussions Archive

Thanks that is exactly what I needed. I had seen hough stuff but didnt know how to use it .

I'm using
magick -version
Version: ImageMagick 7.0.1-3 Q16 x86_64 2016-05-16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2016 ImageMagick Studio LLC
License: http://www.imagemagick.org/script ...

Hi all,
thanks for all your help. You gave me the clues I needed.

I tried all of it; the type -a, file, etc etc etc

After a clean reboot, it worked fine. I blamed it on dynamic linking problems, but i was puzzled and didnt like that reason. I had never really seen that in all the years of using ...

Thanks for your interest. here is a sample file. I'll try to get another one prepared today.

The little triangle thing is going to be removed. I'm only interested in the long structure. I'm trying to get a clean line from the hub to the tip. I really just need the angle relative to the bottom of ...

I'm beginning to suspect the build did not go as smoothly as I thought. I was looking for the -hough-lines command and it doesn't show up in the 'convert -list command' result. I thought that was part of the version 7 release. I also notices that there seems to be two groups of alphabetized commands ...

Thanks,
That explains it for the ubuntu pre-installed version. The ubuntu 14.4 repositories are not up to date.

but I still don't know why the new build from source didn't work.
Could it be that some old lib got linked in. How do I see what is in the build? I ran make test and didnt see any errors ...

I'm working on a project that requires the reading of the needle of a meter. It a basic needle like in the old days. red, fat the pivit point and tapering to a point. The problem reduces to getting the angle of the needle.

I have created a workflow that filters the image and gets a clean mask of ...

Congradulation to the dev team.

I just downloaded the source tar ball. unziped it in a directory of my choosing.
Ran ./configure, then ./make, and then sudo make install, and it worked.

almost forgot; sudo ldconfig /usr/local/lib to get everything visible and it worked the first time.
There is ...

Hi,
Im doing something wrong but no idea what. I cant get the sparse-color: special output image format to work.

I'v have reduced to command line to
convert rose: sparse-color:

I get a file with the name sparse-color: and not the text output i was expecting.
I've tried it under version 6.7.7-10 ...