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Article #1085

Re: Line search-/ primitive extraction algorithms

#1085
From: Reid Judd - Sun NC Development C...
Date: Fri, 22 Jan 1993 00:09
45 lines
2722 bytes
|> grau@tnt.uni-hannover.de (Oliver Grau) writes:
|> 
|> 
|> >I'm working on a project which deals with geometric modelling. That
|> >means I want to get a 3 dimensional model of an object from 2 dimensional
|> >pictures. In a first step I want to extract primitives like lines, polylines, 
|> >crossed lines and so on from the pictures. One kind of algorithms performing
|> >that task are vectorizers. These give a list of vectors as the resulting 
|> >description of one or more objects in an image.
|> >In this context I am searching for existing software on the net, which is 
|> >related to that topic. 
|> >I am also looking for algorithms which performs a matching of 3d symbolic 
|> >descriptions of objects.
|> >Pleases e-mail information directly to me. I will give a summary.
|> >
|> >Thanks,
|> >Oliver
|> >______________________
|> >Dipl.-Ing. Oliver Grau
|> >Inst.fuer Theoretische Nachrichtentechnik                         __
|> >Universitaet Hannover                          _   / .    _  _   / _  _ __  
|> >email: grau@tnt.uni-hannover.de               (_) / / |/ (  /   /__/ / (_/ /_/


  One reference work that you should look at is:

	"Three-Dimensional Computer Vision"
	Yoshiaki Shirai
	Springer-Verlag, Berlin, Heidelberg 1987
	ISBN: 3-540-15119-2
	      0-387-15119-2

  Also, please share any information that you find on this subject with me.
  I am currently developing software to do 3-dimensional depth extraction from
  multiple views of an object (stereo-opticon cards, aircraft recon. photos, etc)
  and I'd like to know what approaches have been successful and which have not.  

-- 
                                                     
          reid.judd@East.Sun.com             
                                                   
          Sun Microsystems
          Video Products Development Center          
          Research Triangle Park, NC 27709-3447           
	  (919) 460-8371                                                             
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From: reid@sunpix.East.Sun.COM (Reid Judd - Sun NC Development Center)
Newsgroups: comp.soft-sys.khoros,alt.3d
Subject: Re: Line search-/ primitive extraction algorithms
Date: 22 Jan 1993 00:09:39 GMT
Organization: Sun Visualization Products
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