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Thread: "ocaml_beginners"::[] Hough transform with ocaml
"ocaml_beginners"::[] Hough transform with ocaml
country flaguser name
United States		 2008-03-06 10:58:12 

  


  

    




  



    

            
has any one implemented hough transform (for line detection) using

OCaml along with any other imaging libraries?



enlighten us please



mega thanx






    
  

    
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    Re: "ocaml_beginners"::[]
Hough transform with ocaml
  


  

     country flaguser name
Germany		
     2008-03-06 11:15:07
  


  

    

  


  

    




  



    

            
Zitat von noureddine_ms < noureddine_ms%40yahoo.com">noureddine_msyahoo.com>:




> has any one implemented hough transform



I've never before heard of it...




There is a US-patent on this transform:

   http://en.wikipedia.org/wiki/Hough_transform



Ciao,

   Oliver



    
  

    
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    Re: "ocaml_beginners"::[]
Hough transform with ocaml
  


  

     country flaguser name
United Kingdom		
     2008-03-06 11:22:51
  


  

    

  


  

    




  



    

            
On Thursday 06 March 2008 16:58:12 noureddine_ms wrote:

&gt; has any one implemented hough transform (for line detection) using

&gt; OCaml along with any other imaging libraries?

>

&gt; enlighten us please



Not AFAIK.



-- 

Dr Jon D Harrop, Flying Frog Consultancy Ltd.

http://www.ffconsultancy.com/products/?e



    
  

    
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    Re: "ocaml_beginners"::[]
Hough transform with ocaml
  


  

     country flaguser name
United Kingdom		
     2008-03-06 13:14:17
  


  

    

  


  

    




  



    

            
On Thu, Mar 06, 2008 at 04:58:12PM -0000, noureddine_ms wrote:

&gt; has any one implemented hough transform (for line detection) using

&gt; OCaml along with any other imaging libraries?



I've not heard of anyone implementing it in OCaml.  I implemented one

(in C or C++ IIRC) for my masters thesis and it was really only a few

lines of code.  The hard bit is interpreting the results 



Rich.



-- 

Richard Jones

Red Hat



    
  

    
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    Re: "ocaml_beginners"::[]
Hough transform with ocaml
  


  

     country flaguser name
France		
     2008-03-06 19:09:49
  


  

    
> has any one implemented hough transform (for line
detection) using
> OCaml along with any other imaging libraries?
>
> enlighten us please

It is not in OCaml, 
in case you don't know this project, there is autotrace
which is very good
http://autotrace.sou
rceforge.net

it's a command line tool (there are guis too but it seems
you will prefer the 
command-line way, which you can even call from your OCaml
script with 
Unix.system or Unix.create_process)


-- 


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