A system for automatic pose-estimation from a single image in a city scene
(2002) Proceedings of the IASTED International Conference Signal Processing, Pattern Recognition, and Applications p.68-73- Abstract
- We describe an automatic system for pose-estimation from a single image in a city scene. Each building has a model consisting of a number of parallel planes associated with it. The homographies for the best match of the planes to the image is estimated automatically for each of the possible buildings. We show how the estimation of the homographies can be done effectively by reducing the search space and using fast convolution. The model having the best match is then used to determine the position and orientation of the camera. The results of a number of experiments of the system in realistic circumstances is also presented
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/610685
- author
- Johansson, Björn LU and Cipolla, R
- organization
- publishing date
- 2002
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- automatic pose-estimation system, city scene, parallel plane matching, automatic homography estimation, search space reduction, building models, fast convolution, single image, camera position, camera estimation
- host publication
- Proceedings of the IASTED International Conference Signal Processing, Pattern Recognition, and Application
- pages
- 68 - 73
- publisher
- ACTA Press
- conference name
- Proceedings of the IASTED International Conference Signal Processing, Pattern Recognition, and Applications
- conference location
- Crete, Greece
- conference dates
- 2002-06-25 - 2002-06-28
- ISBN
- 0-88986-338-5
- language
- English
- LU publication?
- yes
- id
- 52e99b93-ef0f-4be1-a9e5-00a57c1e0771 (old id 610685)
- alternative location
- http://mi.eng.cam.ac.uk/reports/svr-ftp/cipolla_iasted02.pdf
- date added to LUP
- 2016-04-04 12:24:20
- date last changed
- 2020-01-08 15:01:57
@inproceedings{52e99b93-ef0f-4be1-a9e5-00a57c1e0771, abstract = {{We describe an automatic system for pose-estimation from a single image in a city scene. Each building has a model consisting of a number of parallel planes associated with it. The homographies for the best match of the planes to the image is estimated automatically for each of the possible buildings. We show how the estimation of the homographies can be done effectively by reducing the search space and using fast convolution. The model having the best match is then used to determine the position and orientation of the camera. The results of a number of experiments of the system in realistic circumstances is also presented}}, author = {{Johansson, Björn and Cipolla, R}}, booktitle = {{Proceedings of the IASTED International Conference Signal Processing, Pattern Recognition, and Application}}, isbn = {{0-88986-338-5}}, keywords = {{automatic pose-estimation system; city scene; parallel plane matching; automatic homography estimation; search space reduction; building models; fast convolution; single image; camera position; camera estimation}}, language = {{eng}}, pages = {{68--73}}, publisher = {{ACTA Press}}, title = {{A system for automatic pose-estimation from a single image in a city scene}}, url = {{http://mi.eng.cam.ac.uk/reports/svr-ftp/cipolla_iasted02.pdf}}, year = {{2002}}, }