On the Consistency of Line-Drawings, Obtained by Projections of Piecewise Planar Objects
(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
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/788222
- author
- Heyden, Anders LU
- organization
- publishing date
- 1996
- 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
- 2016-04-01 16:15:53
- date last changed
- 2023-09-04 15:32:44
@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}}, keywords = {{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}}, doi = {{10.1007/BF00123354}}, volume = {{6}}, year = {{1996}}, }