Joint Under and Over Water Calibration of a Swimmer Tracking System
(2015) 4th International Conference on Pattern Recognition Applications and Methods (IPCRAM 2015) p.142-149- Abstract
- This paper describes a multi-camera system designed for capture and tracking of swimmers both above and below the surface of a pool. To be able to measure the swimmer's position, the cameras need to be accurately calibrated. Images captured below the surface provide a number of challenges, mainly due to refraction and reflection effects at optical media boundaries. We present practical methods for intrinsic and extrinsic calibration of two sets of cameras, optically separated by the water surface, and for stitching panoramas allowing synthetic panning shots of the swimmer.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/5050488
- author
- Haner, Sebastian LU ; Svärm, Linus LU ; Ask, Erik LU and Heyden, Anders LU
- organization
- publishing date
- 2015
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Underwater Imaging, Camera Calibration, Refraction, Image Stitching
- host publication
- Proceedings of the 4th International Conference on Pattern Recognition Applications and Methods (ICPRAM 2015)
- pages
- 8 pages
- publisher
- SciTePress
- conference name
- 4th International Conference on Pattern Recognition Applications and Methods (IPCRAM 2015)
- conference location
- Lisbon, Portugal
- conference dates
- 2015-01-10 - 2015-01-12
- external identifiers
-
- scopus:84938840935
- DOI
- 10.5220/0005183701420149
- language
- English
- LU publication?
- yes
- additional info
- The full text of this paper is only available to INSTICC members. Revised and extended versions of a short list of the papers presented at ICPRAM 2015 will be published in a volume of Lecture Notes on Computer Science.
- id
- 3b3e7dd6-9d2f-46f0-94ac-1214b7f08c41 (old id 5050488)
- date added to LUP
- 2016-04-04 10:50:54
- date last changed
- 2023-11-30 13:08:42
@inproceedings{3b3e7dd6-9d2f-46f0-94ac-1214b7f08c41, abstract = {{This paper describes a multi-camera system designed for capture and tracking of swimmers both above and below the surface of a pool. To be able to measure the swimmer's position, the cameras need to be accurately calibrated. Images captured below the surface provide a number of challenges, mainly due to refraction and reflection effects at optical media boundaries. We present practical methods for intrinsic and extrinsic calibration of two sets of cameras, optically separated by the water surface, and for stitching panoramas allowing synthetic panning shots of the swimmer.}}, author = {{Haner, Sebastian and Svärm, Linus and Ask, Erik and Heyden, Anders}}, booktitle = {{Proceedings of the 4th International Conference on Pattern Recognition Applications and Methods (ICPRAM 2015)}}, keywords = {{Underwater Imaging; Camera Calibration; Refraction; Image Stitching}}, language = {{eng}}, pages = {{142--149}}, publisher = {{SciTePress}}, title = {{Joint Under and Over Water Calibration of a Swimmer Tracking System}}, url = {{http://dx.doi.org/10.5220/0005183701420149}}, doi = {{10.5220/0005183701420149}}, year = {{2015}}, }