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On the Consistency of Line-Drawings, Obtained by Projections of Piecewise Planar Objects

Heyden, Anders LU (1996) In Journal of Mathematical Imaging and Vision 6(4). p.393-412
Abstract
This paper deals with line-drawings, obtained from images of piecewise planar objects after edge detection. Such images are used, e.g., for navigation and recognition. In order to be a possible image of a three dimensional piecewise planar object, it has to obey some projective conditions. Criteria for a line-drawing to be correct is given in this paper, along with methods to find possible interpretations. In real life situations, due to digitization errors and noise, a line-drawing in general does not obey the geometric conditions imposed by the projective imaging process: Under various optimality conditions, algorithms are presented for the correction of such distorted line-drawings
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
DEPTH COMPUTATIONS, POLYHEDRAL IMAGES, line-drawings, shape, depth, consistency, correction
in
Journal of Mathematical Imaging and Vision
volume
6
issue
4
pages
393 - 412
publisher
Springer
external identifiers
  • scopus:0348247388
ISSN
0924-9907
DOI
10.1007/BF00123354
language
English
LU publication?
yes
id
7f38d110-e819-4d9b-80c5-d72270030dd7 (old id 788222)
alternative location
http://www.springerlink.com/content/n23831v00123kr34/fulltext.pdf
date added to LUP
2008-03-31 17:14:00
date last changed
2017-01-01 07:00:28
@article{7f38d110-e819-4d9b-80c5-d72270030dd7,
  abstract     = {This paper deals with line-drawings, obtained from images of piecewise planar objects after edge detection. Such images are used, e.g., for navigation and recognition. In order to be a possible image of a three dimensional piecewise planar object, it has to obey some projective conditions. Criteria for a line-drawing to be correct is given in this paper, along with methods to find possible interpretations. In real life situations, due to digitization errors and noise, a line-drawing in general does not obey the geometric conditions imposed by the projective imaging process: Under various optimality conditions, algorithms are presented for the correction of such distorted line-drawings},
  author       = {Heyden, Anders},
  issn         = {0924-9907},
  keyword      = {DEPTH COMPUTATIONS,POLYHEDRAL IMAGES,line-drawings,shape,depth,consistency,correction},
  language     = {eng},
  number       = {4},
  pages        = {393--412},
  publisher    = {Springer},
  series       = {Journal of Mathematical Imaging and Vision},
  title        = {On the Consistency of Line-Drawings, Obtained by Projections of Piecewise Planar Objects},
  url          = {http://dx.doi.org/10.1007/BF00123354},
  volume       = {6},
  year         = {1996},
}