Non-Sequential Structure from Motion
(2011) 11th Workshop on Omnidirectional Vision, Camera Networks and Non-Classical Cameras (OMNIVIS 2011)- Abstract
- Prior work on multi-view structure from motion is dominated by sequential approaches starting from a single two-view reconstruction, then adding new images one by one. In contrast, we propose a non-sequential methodology based on rotational consistency and robust estimation using convex optimization. The resulting system is more robust with respect to (i) unreliable two-view estimations caused by short baselines, (ii) repetitive scenes with locally consistent structures that are not consistent with the global geometry and (iii) loop closing as errors are not propagated in a sequential manner. Both theoretical justifications and experimental comparisons are given to support these claims.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2255216
- author
- Enqvist, Olof LU ; Kahl, Fredrik LU and Olsson, Carl LU
- organization
- publishing date
- 2011
- type
- Contribution to conference
- publication status
- published
- subject
- keywords
- Structure from motion, computer vision., multiple view geometry, SLAM
- pages
- 8 pages
- conference name
- 11th Workshop on Omnidirectional Vision, Camera Networks and Non-Classical Cameras (OMNIVIS 2011)
- conference location
- Hotel Catalonia Plaza, Barcelona, Spain
- conference dates
- 2011-11-07
- external identifiers
-
- wos:000300056700038
- scopus:84856672741
- language
- English
- LU publication?
- yes
- additional info
- OMNIVIS 2011 was held in conjunction with the 13th International Conference on Computer Vision (ICCV 2011), 6-13 November 2011, Barcelona, Spain
- id
- 6659a20b-5e58-401d-8112-b95348ca3b90 (old id 2255216)
- date added to LUP
- 2016-04-04 13:55:50
- date last changed
- 2022-05-09 20:18:50
@misc{6659a20b-5e58-401d-8112-b95348ca3b90, abstract = {{Prior work on multi-view structure from motion is dominated by sequential approaches starting from a single two-view reconstruction, then adding new images one by one. In contrast, we propose a non-sequential methodology based on rotational consistency and robust estimation using convex optimization. The resulting system is more robust with respect to (i) unreliable two-view estimations caused by short baselines, (ii) repetitive scenes with locally consistent structures that are not consistent with the global geometry and (iii) loop closing as errors are not propagated in a sequential manner. Both theoretical justifications and experimental comparisons are given to support these claims.}}, author = {{Enqvist, Olof and Kahl, Fredrik and Olsson, Carl}}, keywords = {{Structure from motion; computer vision.; multiple view geometry; SLAM}}, language = {{eng}}, title = {{Non-Sequential Structure from Motion}}, url = {{https://lup.lub.lu.se/search/files/6239297/2255278.pdf}}, year = {{2011}}, }